1 (edited by urooz.alam 2022-04-02 14:14:35)

Topic: Bulk Undelivered mails Recieving from null<> sender.

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release):   1.5.0 PGSQL edition
- Deployed with iRedMail Easy or the downloadable installer? downloadable installer
- Linux/BSD distribution name and version: Ubuntu 20.10
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): PGSQL
- Web server (Apache or Nginx):Nginx
- Manage mail accounts with iRedAdmin-Pro? no
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====


Apr  1 00:00:01 mail postfix/smtps/smtpd[3394434]: Anonymous TLS connection established from unknown[212.70.149.72]: TLSv1.2 with cipher ECDHE-RS
A-AES256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:03 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:5974 to [202.21.38.229]:25
Apr  1 00:00:03 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:5974
Apr  1 00:00:05 mail postfix/smtpd[3395279]: connect from unknown[139.135.129.205]
Apr  1 00:00:06 mail postfix/smtpd[3395279]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:06 mail postfix/smtpd[3395279]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<email@example.com> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:06 mail postfix/smtpd[3395279]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:09 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:63591 to [202.21.38.229]:25
Apr  1 00:00:09 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:63591
Apr  1 00:00:10 mail postfix/smtpd[3394809]: connect from unknown[139.135.129.205]
Apr  1 00:00:11 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:36744 to [202.21.38.229]:25
Apr  1 00:00:11 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:36744
Apr  1 00:00:11 mail postfix/smtpd[3394809]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:11 mail postfix/smtpd[3394809]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<email@example.com> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:11 mail postfix/smtpd[3394809]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:12 mail postfix/smtpd[3394591]: connect from unknown[139.135.129.205]
Apr  1 00:00:12 mail postfix/postscreen[3309733]: CONNECT from [50.231.179.218]:47139 to [202.21.38.229]:25
Apr  1 00:00:12 mail postfix/postscreen[3309733]: PASS OLD [50.231.179.218]:47139
Apr  1 00:00:13 mail postfix/smtpd[3394591]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:13 mail postfix/smtpd[3394068]: connect from unknown[50.231.179.218]
Apr  1 00:00:13 mail postfix/smtpd[3394591]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<email@example.com> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:13 mail postfix/smtpd[3394591]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:13 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:53013 to [202.21.38.229]:25
Apr  1 00:00:13 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:53013
Apr  1 00:00:14 mail postfix/smtpd[3394068]: Anonymous TLS connection established from unknown[50.231.179.218]: TLSv1.2 with cipher ECDHE-RSA-AES
256-SHA384 (256/256 bits)
Apr  1 00:00:15 mail postfix/smtpd[3394592]: connect from unknown[139.135.129.205]
Apr  1 00:00:15 mail postfix/smtpd[3394068]: NOQUEUE: reject: RCPT from unknown[50.231.179.218]: 450 4.7.1 <ptu-exchange01.ptu.promise.com>: Helo
command rejected: Host not found; from=<> to=<email@example.com> proto=ESMTP helo=<ptu-exchange01.ptu.promise.com>
Apr  1 00:00:15 mail postfix/smtpd[3394068]: disconnect from unknown[50.231.179.218] ehlo=2 starttls=1 mail=1 rcpt=0/1 quit=1 commands=5/6
Apr  1 00:00:15 mail postfix/smtpd[3394592]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:15 mail postfix/smtpd[3394592]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<email@example.com> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:15 mail postfix/smtpd[3394592]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:22 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:32946 to [202.21.38.229]:25
Apr  1 00:00:22 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:32946
Apr  1 00:00:23 mail postfix/smtpd[3395279]: connect from unknown[139.135.129.205]
Apr  1 00:00:24 mail postfix/smtpd[3395279]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:24 mail postfix/smtpd[3395279]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<email@example.com> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:24 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:20888 to [202.21.38.229]:25
Apr  1 00:00:24 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:20888
Apr  1 00:00:24 mail postfix/smtpd[3395279]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:25 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:59082 to [202.21.38.229]:25
Apr  1 00:00:25 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:59082
Apr  1 00:00:25 mail postfix/smtpd[3394809]: connect from unknown[139.135.129.205]
Apr  1 00:00:25 mail postfix/smtpd[3394809]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:25 mail postfix/smtpd[3394809]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<sachin.sahay@.in> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:25 mail postfix/smtpd[3394809]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:26 mail postfix/smtpd[3394591]: connect from unknown[139.135.129.205]
Apr  1 00:00:26 mail postfix/smtpd[3394591]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:26 mail postfix/smtpd[3394591]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<sachin.sahay@.in> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:26 mail postfix/smtpd[3394591]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:31 mail postfix/smtps/smtpd[3394434]: warning: unknown[212.70.149.72]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  1 00:00:37 mail postfix/smtps/smtpd[3394434]: lost connection after AUTH from unknown[212.70.149.72]
Apr  1 00:00:37 mail postfix/smtps/smtpd[3394434]: disconnect from unknown[212.70.149.72] ehlo=1 auth=0/1 rset=1 commands=2/3
Apr  1 00:00:37 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:7710 to [202.21.38.229]:25
Apr  1 00:00:37 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:7710
Apr  1 00:00:38 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:51084 to [202.21.38.229]:25
Apr  1 00:00:38 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:51084
Apr  1 00:00:39 mail postfix/smtpd[3394068]: connect from unknown[139.135.129.205]
Apr  1 00:00:39 mail postfix/smtpd[3394068]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:39 mail postfix/smtpd[3394592]: connect from unknown[139.135.129.205]
Apr  1 00:00:39 mail postfix/smtpd[3394068]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<sachin.sahay@.in> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:40 mail postfix/smtpd[3394068]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:40 mail postfix/smtpd[3394592]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:40 mail postfix/smtpd[3394592]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<sachin.sahay@.in> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:40 mail postfix/smtpd[3394592]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:41 mail postfix/postscreen[3309733]: CONNECT from [192.185.49.104]:37222 to [202.21.38.229]:25
Apr  1 00:00:41 mail postfix/postscreen[3309733]: PASS OLD [192.185.49.104]:37222
Apr  1 00:00:42 mail postfix/smtpd[3395279]: connect from gateway23.websitewelcome.com[192.185.49.104]
Apr  1 00:00:43 mail postfix/postscreen[3309733]: CONNECT from [139.135.129.205]:37371 to [202.21.38.229]:25
Apr  1 00:00:43 mail postfix/postscreen[3309733]: PASS OLD [139.135.129.205]:37371
Apr  1 00:00:43 mail postfix/smtpd[3395279]: Anonymous TLS connection established from gateway23.websitewelcome.com[192.185.49.104]: TLSv1.2 with
cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:44 mail postfix/smtpd[3394809]: connect from unknown[139.135.129.205]
Apr  1 00:00:44 mail postfix/smtpd[3395279]: 4KTsLX4nLwz3G25F: client=gateway23.websitewelcome.com[192.185.49.104]
Apr  1 00:00:44 mail postfix/smtpd[3394809]: Anonymous TLS connection established from unknown[139.135.129.205]: TLSv1.2 with cipher ECDHE-RSA-AE
S256-GCM-SHA384 (256/256 bits)
Apr  1 00:00:44 mail postfix/cleanup[3396892]: 4KTsLX4nLwz3G25F: message-id=<df98918c6e4d0e33b7f485806103ffd9@brijcaterers.com>
Apr  1 00:00:44 mail postfix/smtpd[3394809]: NOQUEUE: reject: RCPT from unknown[139.135.129.205]: 552 5.2.2 <sachin.sahay@.in>: Recipient
address rejected: Mailbox is full; from=<> to=<sachin.sahay@.in> proto=ESMTP helo=<mail.e-telligent.net>
Apr  1 00:00:45 mail postfix/smtpd[3394809]: disconnect from unknown[139.135.129.205] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 co
mmands=6/8
Apr  1 00:00:45 mail postfix/qmgr[3274856]: 4KTsLX4nLwz3G25F: from=<brijcaterers@bh-in-30.webhostbox.net>, size=14960, nrcpt=2 (queue active)
Apr  1 00:00:45 mail postfix/smtpd[3395279]: disconnect from gateway23.websitewelcome.com[192.185.49.104] ehlo=2 starttls=1 mail=1 rcpt=1 data=1
quit=1 commands=7



Mar 31 10:06:43 mail postfix/smtpd[2916412]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:43 mail postfix/smtpd[2916471]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:43 mail postfix/smtpd[2916412]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:43 mail postfix/smtpd[2916412]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/smtpd[2916412]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/smtpd[2916540]: 4KTVrC5ML9z3G4Wd: client=smtp18.economictimesonline.com[219.65.85.70]
Mar 31 10:06:43 mail postfix/smtpd[2916471]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/smtpd[2916471]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/cleanup[2916479]: 4KTVrC16J5z3G14H: message-id=<309e491b46e54756a20fa161a690b732@me.com>
Mar 31 10:06:43 mail postfix/smtpd[2916412]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/smtpd[2916412]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/smtpd[2916412]: 4KTVrC5crcz3G4Wn: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:43 mail postfix/cleanup[2916618]: 4KTVrC5ML9z3G4Wd: message-id=<62452c1bfbd3386a006a4345.5f7c03825651d4e45e10bd73@economictimesonlin
e.com>
Mar 31 10:06:43 mail postfix/smtpd[2916471]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/smtpd[2916471]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:43 mail postfix/smtpd[2916471]: 4KTVrC5rPnz3G4Wv: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:43 mail postfix/qmgr[2225663]: 4KTVrC16J5z3G14H: from=<>, size=3383, nrcpt=1 (queue active)
Mar 31 10:06:43 mail postfix/qmgr[2225663]: 4KTVrC5ML9z3G4Wd: from=<bounce+62452c1bfbd3386a006a4345.5f7c03825651d4e45e10bd73-sales=datamannet.com
@economictimesnews.com>, size=15745, nrcpt=2 (queue active)
Mar 31 10:06:43 mail postfix/smtpd[2916540]: disconnect from smtp18.economictimesonline.com[219.65.85.70] ehlo=2 starttls=1 mail=1 rcpt=1 data=1
quit=1 commands=7
Mar 31 10:06:43 mail postfix/smtpd[2916445]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:43 mail postfix/10025/smtpd[2916599]: connect from localhost[127.0.0.1]
Mar 31 10:06:43 mail postfix/10025/smtpd[2916599]: 4KTVrC70rSz3G4Ww: client=localhost[127.0.0.1]
Mar 31 10:06:43 mail postfix/cleanup[2916431]: 4KTVrC70rSz3G4Ww: message-id=<309e491b46e54756a20fa161a690b732@me.com>

...skipping 1 line
Mar 31 10:06:44 mail postfix/10025/smtpd[2916599]: disconnect from localhost[127.0.0.1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Mar 31 10:06:44 mail postfix/10025/smtpd[2916599]: connect from localhost[127.0.0.1]
Mar 31 10:06:44 mail amavis[2916528]: (2916528-03) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56344 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@.in>, (ESMTPS://[220.158.200.29]:56344), Queue-ID: 4KTVrC16J5z3G14H, Message-ID: <309e491b46e54756a20fa161a690b732@me.com>, mail_
id: 600WWzTrlS5D, b: 9wKfZ-YQN, Hits: -, size: 3383, queued_as: 4KTVrC70rSz3G4Ww, Subject: "Failed: Mail delivery message", From: <noreply@datama
n.in>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 181 ms
Mar 31 10:06:44 mail postfix/amavis/smtp[2916516]: 4KTVrC16J5z3G14H: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.97,
delays=0.77/0/0.01/0.18, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrC70rSz3G4Ww)
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrC16J5z3G14H: removed
Mar 31 10:06:44 mail postfix/10025/smtpd[2916574]: 4KTVrD0Dzgz3G14H: client=localhost[127.0.0.1]
Mar 31 10:06:44 mail postfix/cleanup[2915873]: 4KTVrD0Dzgz3G14H: message-id=<62452c1bfbd3386a006a4345.5f7c03825651d4e45e10bd73@economictimesonlin
e.com>
Mar 31 10:06:44 mail postfix/10025/smtpd[2916599]: 4KTVrD0Mygz3G4X5: client=localhost[127.0.0.1]
Mar 31 10:06:44 mail postfix/cleanup[2916479]: 4KTVrD0Mygz3G4X5: message-id=<62452c1bfbd3386a006a4345.5f7c03825651d4e45e10bd73@economictimesonlin
e.com>


Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrD0zsRz3G4Ww: removed
Mar 31 10:06:44 mail postfix/smtpd[2916412]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:44 mail postfix/10025/smtpd[2916661]: connect from localhost[127.0.0.1]
Mar 31 10:06:44 mail postfix/cleanup[2916620]: 4KTVrC5rPnz3G4Wv: message-id=<2ba8bdbacb994684b05445168a868deb@netzero.com>
Mar 31 10:06:44 mail postfix/10025/smtpd[2916661]: 4KTVrD38sSz3G4Wd: client=localhost[127.0.0.1]
Mar 31 10:06:44 mail postfix/cleanup[2915873]: 4KTVrD38sSz3G4Wd: message-id=<68a2a833741e455ea4f0cd27cbad55a8@earthlink.com>
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrC5rPnz3G4Wv: from=<>, size=3694, nrcpt=1 (queue active)
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrD38sSz3G4Wd: from=<>, size=4007, nrcpt=1 (queue active)
Mar 31 10:06:44 mail amavis[2914972]: (2914972-10) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56357 [220.158.200.29] ESMTP/ESMTP <> -> <sach

...skipping 1 line
Mar 31 10:06:44 mail postfix/amavis/smtp[2916516]: 4KTVrC5crcz3G4Wn: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.79,
delays=0.64/0/0/0.14, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrD38sSz3G4Wd)
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrC5crcz3G4Wn: removed
Mar 31 10:06:44 mail postfix/smtpd[2916471]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:44 mail postfix/pipe[2916526]: 4KTVrD38sSz3G4Wd: to=<sachin.sahay@.in>, relay=dovecot, delay=0.09, delays=0.02/0.01/0/0.07, d
sn=2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrD38sSz3G4Wd: removed
Mar 31 10:06:44 mail postfix/10025/smtpd[2916435]: 4KTVrD426gz3G4Wd: client=localhost[127.0.0.1]
Mar 31 10:06:44 mail postfix/cleanup[2916479]: 4KTVrD426gz3G4Wd: message-id=<2ba8bdbacb994684b05445168a868deb@netzero.com>
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrD426gz3G4Wd: from=<>, size=4271, nrcpt=1 (queue active)
Mar 31 10:06:44 mail amavis[2910363]: (2910363-19) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56356 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@.in>, (ESMTPS://[220.158.200.29]:56356), Queue-ID: 4KTVrC5rPnz3G4Wv, Message-ID: <2ba8bdbacb994684b05445168a868deb@netzero.com>,
mail_id: UaXMY1GKV8y5, b: QhYMTYIhH, Hits: -, size: 3694, queued_as: 4KTVrD426gz3G4Wd, Subject: "Failed: Mail delivery message", From: <noreply@d
ataman.in>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 119 ms
Mar 31 10:06:44 mail postfix/amavis/smtp[2916432]: 4KTVrC5rPnz3G4Wv: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.91,
delays=0.78/0.01/0/0.12, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrD426gz3G4Wd)
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrC5rPnz3G4Wv: removed
Mar 31 10:06:44 mail postfix/pipe[2916437]: 4KTVrD426gz3G4Wd: to=<sachin.sahay@.in>, relay=dovecot, delay=0.07, delays=0.01/0/0/0.07, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrD426gz3G4Wd: removed
Mar 31 10:06:44 mail postfix/smtp[2916660]: 4KTVrD2VTsz3G14H: to=<bounce+62452c1bfbd3386a006a4345.5f7c03825651d4e45e10bd73-sales=datamannet.com@e
conomictimesnews.com>, relay=mx1.economictimesonline.com[223.165.28.159]:25, delay=0.62, delays=0.02/0.03/0.34/0.23, dsn=2.0.0, status=sent (250
2.0.0 Ok: queued as C20071002166)
Mar 31 10:06:44 mail postfix/qmgr[2225663]: 4KTVrD2VTsz3G14H: removed
Mar 31 10:06:45 mail postfix/postscreen[2913289]: PASS NEW [52.100.9.247]:59118
Mar 31 10:06:45 mail postfix/smtpd[2916507]: connect from mail-he1eur02hn2247.outbound.protection.outlook.com[52.100.9.247]
Mar 31 10:06:46 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56362 to [202.21.38.229]:25
Mar 31 10:06:46 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56362
Mar 31 10:06:46 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56363 to [202.21.38.229]:25
Mar 31 10:06:46 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56363
Mar 31 10:06:46 mail postfix/smtpd[2915856]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:46 mail postfix/smtpd[2916506]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:46 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56367 to [202.21.38.229]:25
Mar 31 10:06:46 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56367

...skipping 1 line
Mar 31 10:06:46 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56368
Mar 31 10:06:46 mail postfix/smtpd[2916540]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:46 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56369 to [202.21.38.229]:25
Mar 31 10:06:46 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56369
Mar 31 10:06:46 mail postfix/smtpd[2916445]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:46 mail postfix/smtpd[2916507]: Anonymous TLS connection established from mail-he1eur02hn2247.outbound.protection.outlook.com[52.100
.9.247]: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:46 mail postfix/smtpd[2916412]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:46 mail postfix/smtpd[2915856]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:46 mail postfix/smtpd[2916506]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:46 mail postfix/smtpd[2916540]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:46 mail postfix/smtpd[2916412]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:46 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56372 to [202.21.38.229]:25
Mar 31 10:06:46 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56372
Mar 31 10:06:46 mail postfix/smtpd[2916471]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:46 mail postfix/smtpd[2916445]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:46 mail postfix/smtpd[2916507]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2916507]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2916507]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2916507]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2916507]: 4KTVrG6TRlz3G14H: client=mail-he1eur02hn2247.outbound.protection.outlook.com[52.100.9.247]
Mar 31 10:06:46 mail postfix/smtpd[2915856]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2915856]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2916506]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2916506]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2915856]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2915856]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2915856]: 4KTVrG6wlbz3G4Wd: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:46 mail postfix/smtpd[2916506]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:46 mail postfix/smtpd[2916506]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support

...skipping 1 line
Mar 31 10:06:47 mail postfix/smtpd[2916540]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916540]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916412]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916412]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916540]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916540]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916540]: 4KTVrH0SbRz3G4Wv: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:47 mail postfix/smtpd[2916412]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916412]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916412]: 4KTVrH0XCSz3G4Ww: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:47 mail postfix/smtpd[2916471]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:47 mail postfix/smtpd[2916445]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916445]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/cleanup[2916511]: 4KTVrG6wlbz3G4Wd: message-id=<e195890d57c542febd50e286d3f8f511@emirates.net.ae>
Mar 31 10:06:47 mail postfix/smtpd[2916445]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916445]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916445]: 4KTVrH1bGrz3G4X5: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:47 mail postfix/cleanup[2916431]: 4KTVrG72d1z3G4Wn: message-id=<203920dfba4e4df9baceb2f711971df7@emirates.net.ae>
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrG6wlbz3G4Wd: from=<>, size=3277, nrcpt=1 (queue active)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrG72d1z3G4Wn: from=<>, size=3278, nrcpt=1 (queue active)
Mar 31 10:06:47 mail postfix/cleanup[2916620]: 4KTVrH0SbRz3G4Wv: message-id=<5f93462a13884cf997c11ff2b74e77e3@emirates.net.ae>
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH0SbRz3G4Wv: from=<>, size=3278, nrcpt=1 (queue active)
Mar 31 10:06:47 mail postfix/cleanup[2916618]: 4KTVrG6TRlz3G14H: message-id=<dfeb4d50-394d-44a2-95be-1eaf43709687@PR3PR05MB7307.eurprd05.prod.out
look.com>
Mar 31 10:06:47 mail postfix/cleanup[2915873]: 4KTVrH0XCSz3G4Ww: message-id=<85e32e8af14f42a1a66ddc029ea4cbf7@emirates.net.ae>
Mar 31 10:06:47 mail postfix/smtpd[2916506]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:47 mail postfix/smtpd[2915856]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH0XCSz3G4Ww: from=<>, size=3266, nrcpt=1 (queue active)
Mar 31 10:06:47 mail postfix/smtpd[2916540]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:47 mail postfix/10025/smtpd[2916583]: 4KTVrH2S6Wz3G4XP: client=localhost[127.0.0.1]
Mar 31 10:06:47 mail postfix/cleanup[2916511]: 4KTVrH2S6Wz3G4XP: message-id=<203920dfba4e4df9baceb2f711971df7@emirates.net.ae>

...skipping 1 line
Mar 31 10:06:47 mail postfix/10025/smtpd[2916523]: 4KTVrH2Zvqz3G4Xw: client=localhost[127.0.0.1]
Mar 31 10:06:47 mail amavis[2913938]: (2913938-14) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56363 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@.in>, (ESMTPS://[220.158.200.29]:56363), Queue-ID: 4KTVrG72d1z3G4Wn, Message-ID: <203920dfba4e4df9baceb2f711971df7@emirates.net.a
e>, mail_id: Jyq4hiNs1fzm, b: 9M-7epjaN, Hits: -, size: 3278, queued_as: 4KTVrH2S6Wz3G4XP, Subject: "Failed: Mail delivery message", From: <norep
ly@.in>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 128 ms
Mar 31 10:06:47 mail postfix/cleanup[2916431]: 4KTVrH2Zvqz3G4Xw: message-id=<e195890d57c542febd50e286d3f8f511@emirates.net.ae>
Mar 31 10:06:47 mail postfix/smtpd[2916412]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:47 mail postfix/amavis/smtp[2916104]: 4KTVrG72d1z3G4Wn: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.49,
delays=0.35/0/0/0.13, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrH2S6Wz3G4XP)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrG72d1z3G4Wn: removed
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH2Zvqz3G4Xw: from=<>, size=3854, nrcpt=1 (queue active)
Mar 31 10:06:47 mail amavis[2911628]: (2911628-18) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56362 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@.in>, (ESMTPS://[220.158.200.29]:56362), Queue-ID: 4KTVrG6wlbz3G4Wd, Message-ID: <e195890d57c542febd50e286d3f8f511@emirates.net.a
e>, mail_id: Mf_FwEycbxBy, b: MNhE8Rdfe, Hits: -, size: 3277, queued_as: 4KTVrH2Zvqz3G4Xw, Subject: "Failed: Mail delivery message", From: <norep
ly@.in>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 160 ms
Mar 31 10:06:47 mail postfix/amavis/smtp[2916515]: 4KTVrG6wlbz3G4Wd: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.52,
delays=0.35/0/0.01/0.16, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrH2Zvqz3G4Xw)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrG6wlbz3G4Wd: removed
Mar 31 10:06:47 mail postfix/10025/smtpd[2916674]: connect from localhost[127.0.0.1]
Mar 31 10:06:47 mail postfix/cleanup[2916479]: 4KTVrH1bGrz3G4X5: message-id=<69baac3072724461b88480e463be65f5@emirates.net.ae>
Mar 31 10:06:47 mail postfix/10025/smtpd[2916674]: 4KTVrH35Rvz3G4Wd: client=localhost[127.0.0.1]
Mar 31 10:06:47 mail postfix/cleanup[2916620]: 4KTVrH35Rvz3G4Wd: message-id=<5f93462a13884cf997c11ff2b74e77e3@emirates.net.ae>
Mar 31 10:06:47 mail postfix/10025/smtpd[2916574]: 4KTVrH3769z3G4Wn: client=localhost[127.0.0.1]
Mar 31 10:06:47 mail postfix/cleanup[2915873]: 4KTVrH3769z3G4Wn: message-id=<85e32e8af14f42a1a66ddc029ea4cbf7@emirates.net.ae>
Mar 31 10:06:47 mail postfix/pipe[2916441]: 4KTVrH2S6Wz3G4XP: to=<sachin.sahay@.in>, relay=dovecot, delay=0.1, delays=0.01/0/0/0.09, dsn=2
.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH35Rvz3G4Wd: from=<>, size=3855, nrcpt=1 (queue active)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH2S6Wz3G4XP: removed
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH3769z3G4Wn: from=<>, size=3843, nrcpt=1 (queue active)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH1bGrz3G4X5: from=<>, size=3274, nrcpt=1 (queue active)
Mar 31 10:06:47 mail amavis[2916528]: (2916528-04) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56367 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@.in>, (ESMTPS://[220.158.200.29]:56367), Queue-ID: 4KTVrH0SbRz3G4Wv, Message-ID: <5f93462a13884cf997c11ff2b74e77e3@emirates.net.a
e>, mail_id: 701Y-b3VPpIM, b: tBBk0zdOV, Hits: -, size: 3278, queued_as: 4KTVrH35Rvz3G4Wd, Subject: "Failed: Mail delivery message", From: <norep
ly@.in>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 191 ms

...skipping 1 line
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH0SbRz3G4Wv: removed
Mar 31 10:06:47 mail postfix/pipe[2916630]: 4KTVrH2Zvqz3G4Xw: to=<sachin.sahay@.in>, relay=dovecot, delay=0.11, delays=0.02/0/0/0.09, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH2Zvqz3G4Xw: removed
Mar 31 10:06:47 mail amavis[2914995]: (2914995-09) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56369 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@.in>, (ESMTPS://[220.158.200.29]:56369), Queue-ID: 4KTVrH0XCSz3G4Ww, Message-ID: <85e32e8af14f42a1a66ddc029ea4cbf7@emirates.net.a
e>, mail_id: NuBCXN7cCVwx, b: 6qVtcvPyC, Hits: -, size: 3266, queued_as: 4KTVrH3769z3G4Wn, Subject: "Failed: Mail delivery message", From: <norep
ly@.in>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 168 ms
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrG6TRlz3G14H: from=<>, size=67635, nrcpt=1 (queue active)
Mar 31 10:06:47 mail postfix/amavis/smtp[2916432]: 4KTVrH0XCSz3G4Ww: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.54,
delays=0.35/0/0/0.18, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrH3769z3G4Wn)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH0XCSz3G4Ww: removed
Mar 31 10:06:47 mail postfix/smtpd[2916445]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:47 mail postfix/pipe[2916437]: 4KTVrH35Rvz3G4Wd: to=<sachin.sahay@.in>, relay=dovecot, delay=0.12, delays=0.02/0.01/0/0.09, d
sn=2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH35Rvz3G4Wd: removed
Mar 31 10:06:47 mail postfix/pipe[2916526]: 4KTVrH3769z3G4Wn: to=<sachin.sahay@.in>, relay=dovecot, delay=0.12, delays=0.01/0.01/0/0.1, ds
n=2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH3769z3G4Wn: removed
Mar 31 10:06:47 mail postfix/10025/smtpd[2916599]: 4KTVrH49ZPz3G4Wd: client=localhost[127.0.0.1]
Mar 31 10:06:47 mail postfix/cleanup[2916511]: 4KTVrH49ZPz3G4Wd: message-id=<69baac3072724461b88480e463be65f5@emirates.net.ae>
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH49ZPz3G4Wd: from=<>, size=3851, nrcpt=1 (queue active)
Mar 31 10:06:47 mail amavis[2914994]: (2914994-09) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56368 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@.in>, (ESMTPS://[220.158.200.29]:56368), Queue-ID: 4KTVrH1bGrz3G4X5, Message-ID: <69baac3072724461b88480e463be65f5@emirates.net.a
e>, mail_id: vvYIi2oUzRtZ, b: e6JL5-XJv, Hits: -, size: 3274, queued_as: 4KTVrH49ZPz3G4Wd, Subject: "Failed: Mail delivery message", From: <norep
ly@.in>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 155 ms
Mar 31 10:06:47 mail postfix/amavis/smtp[2916104]: 4KTVrH1bGrz3G4X5: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.54,
delays=0.37/0/0/0.17, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrH49ZPz3G4Wd)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH1bGrz3G4X5: removed
Mar 31 10:06:47 mail postfix/pipe[2916441]: 4KTVrH49ZPz3G4Wd: to=<sachin.sahay@.in>, relay=dovecot, delay=0.08, delays=0.01/0/0/0.07, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH49ZPz3G4Wd: removed
Mar 31 10:06:47 mail postfix/smtpd[2916507]: disconnect from mail-he1eur02hn2247.outbound.protection.outlook.com[52.100.9.247] ehlo=2 starttls=1
mail=1 rcpt=1 bdat=1 rset=1 quit=1 commands=8

...skipping 1 line
Mar 31 10:06:47 mail postfix/cleanup[2916431]: 4KTVrH5L6gz3G4Wd: message-id=<dfeb4d50-394d-44a2-95be-1eaf43709687@PR3PR05MB7307.eurprd05.prod.out
look.com>
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH5L6gz3G4Wd: from=<>, size=68225, nrcpt=1 (queue active)
Mar 31 10:06:47 mail amavis[2914407]: (2914407-16) Passed CLEAN {RelayedInbound}, [52.100.9.247]:59118 [52.100.9.247] ESMTP/ESMTP <> -> <sachin.s
ahay@.in>, (ESMTPS://[52.100.9.247]:59118), Queue-ID: 4KTVrG6TRlz3G14H, Message-ID: <dfeb4d50-394d-44a2-95be-1eaf43709687@pr3pr05mb7307.eu
rprd05.prod.outlook.com>, mail_id: TmplAFHQ2K3E, b: V7ybsd7VA, Hits: -, size: 67623, queued_as: 4KTVrH5L6gz3G4Wd, Subject: "Undeliverable: Mail d
elivery message", From: <postmaster@convrgntcloud.onmicrosoft.com> (dkim:AUTHOR), helo=EUR02-HE1-obe.outbound.protection.outlook.com, dkim_i=@con
vrgntcloud.onmicrosoft.com, dkim_sd=selector2-convrgntcloud-onmicrosoft-com:convrgntcloud.onmicrosoft.com, 289 ms
Mar 31 10:06:47 mail postfix/amavis/smtp[2916515]: 4KTVrG6TRlz3G14H: to=<sachin.sahay@.in>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.88,
delays=0.58/0/0/0.29, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrH5L6gz3G4Wd)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrG6TRlz3G14H: removed
Mar 31 10:06:47 mail postfix/pipe[2916630]: 4KTVrH5L6gz3G4Wd: to=<sachin.sahay@.in>, relay=dovecot, delay=0.13, delays=0.01/0/0/0.12, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:47 mail postfix/qmgr[2225663]: 4KTVrH5L6gz3G4Wd: removed
Mar 31 10:06:47 mail postfix/smtpd[2916471]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:47 mail postfix/smtpd[2916471]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:48 mail postfix/smtpd[2916471]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:48 mail postfix/smtpd[2916471]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:48 mail postfix/smtpd[2916471]: 4KTVrJ09JNz3G14H: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:48 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56375 to [202.21.38.229]:25
Mar 31 10:06:48 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56375
Mar 31 10:06:48 mail postfix/cleanup[2916479]: 4KTVrJ09JNz3G14H: message-id=<36dbffc6f4fc47fc9593dfabae2b0a6f@hudsonboatworks.co.nz>
Mar 31 10:06:48 mail postfix/smtpd[2916506]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:48 mail postfix/qmgr[2225663]: 4KTVrJ09JNz3G14H: from=<>, size=3356, nrcpt=1 (queue active)
Mar 31 10:06:48 mail postfix/smtpd[2916471]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:48 mail postfix/10025/smtpd[2916661]: 4KTVrJ2gstz3G4Wd: client=localhost[127.0.0.1]
Mar 31 10:06:48 mail postfix/cleanup[2916620]: 4KTVrJ2gstz3G4Wd: message-id=<36dbffc6f4fc47fc9593dfabae2b0a6f@hudsonboatworks.co.nz>
Mar 31 10:06:48 mail postfix/qmgr[2225663]: 4KTVrJ2gstz3G4Wd: from=<>, size=3933, nrcpt=1 (queue active)
Mar 31 10:06:48 mail amavis[2914972]: (2914972-11) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56372 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@>, (ESMTPS://[220.158.200.29]:56372), Queue-ID: 4KTVrJ09JNz3G14H, Message-ID: <36dbffc6f4fc47fc9593dfabae2b0a6f@hudsonboatwork
s.co.nz>, mail_id: sY3XkL6_9njo, b: g_CllGKmR, Hits: -, size: 3356, queued_as: 4KTVrJ2gstz3G4Wd, Subject: "Failed: Mail delivery message", From:
<noreply@>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 140 ms
Mar 31 10:06:48 mail postfix/amavis/smtp[2916516]: 4KTVrJ09JNz3G14H: to=<sachin.sahay@>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.5, d
elays=0.35/0/0/0.14, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrJ2gstz3G4Wd)

...skipping 1 line
Mar 31 10:06:48 mail postfix/pipe[2916437]: 4KTVrJ2gstz3G4Wd: to=<sachin.sahay@>, relay=dovecot, delay=0.07, delays=0.01/0/0/0.06, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:48 mail postfix/qmgr[2225663]: 4KTVrJ2gstz3G4Wd: removed
Mar 31 10:06:48 mail postfix/smtpd[2916506]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:48 mail postfix/smtpd[2916506]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:48 mail postfix/smtpd[2916506]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:48 mail postfix/smtpd[2916506]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:48 mail postfix/smtpd[2916506]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:48 mail postfix/smtpd[2916506]: 4KTVrJ5KjSz3G14H: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:48 mail postfix/cleanup[2915873]: 4KTVrJ5KjSz3G14H: message-id=<82fa2098e43d47fdad4886f3ede28ebb@emirates.net.ae>
Mar 31 10:06:48 mail postfix/qmgr[2225663]: 4KTVrJ5KjSz3G14H: from=<>, size=3269, nrcpt=1 (queue active)
Mar 31 10:06:49 mail postfix/smtpd[2916506]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:49 mail postfix/10025/smtpd[2916435]: 4KTVrK0QP2z3G4Wd: client=localhost[127.0.0.1]
Mar 31 10:06:49 mail postfix/cleanup[2916618]: 4KTVrK0QP2z3G4Wd: message-id=<82fa2098e43d47fdad4886f3ede28ebb@emirates.net.ae>
Mar 31 10:06:49 mail postfix/qmgr[2225663]: 4KTVrK0QP2z3G4Wd: from=<>, size=3846, nrcpt=1 (queue active)
Mar 31 10:06:49 mail amavis[2910363]: (2910363-20) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56375 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@, (ESMTPS://[220.158.200.29]:56375), Queue-ID: 4KTVrJ5KjSz3G14H, Message-ID: <82fa2098e43d47fdad4886f3ede28ebb@emirates.net.a
e>, mail_id: bLYiAGuArCul, b: K5NRD2hwS, Hits: -, size: 3269, queued_as: 4KTVrK0QP2z3G4Wd, Subject: "Failed: Mail delivery message", From: <norep
ly@>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 129 ms
Mar 31 10:06:49 mail postfix/amavis/smtp[2916432]: 4KTVrJ5KjSz3G14H: to=<sachin.sahay@>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.45,
delays=0.31/0/0/0.13, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrK0QP2z3G4Wd)
Mar 31 10:06:49 mail postfix/qmgr[2225663]: 4KTVrJ5KjSz3G14H: removed
Mar 31 10:06:49 mail postfix/10025/smtpd[2916435]: disconnect from localhost[127.0.0.1] ehlo=1 mail=5 rcpt=5 data=5 commands=16
Mar 31 10:06:49 mail postfix/pipe[2916526]: 4KTVrK0QP2z3G4Wd: to=<sachin.sahay@>, relay=dovecot, delay=0.11, delays=0.01/0/0/0.1, dsn=2
.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:49 mail postfix/qmgr[2225663]: 4KTVrK0QP2z3G4Wd: removed
Mar 31 10:06:50 mail postfix/postscreen[2913289]: CONNECT from [172.245.21.194]:57705 to [202.21.38.229]:25
Mar 31 10:06:50 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56382 to [202.21.38.229]:25
Mar 31 10:06:50 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56382
Mar 31 10:06:50 mail postfix/smtpd[2915856]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:50 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56384 to [202.21.38.229]:25
Mar 31 10:06:50 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56384
Mar 31 10:06:50 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56383 to [202.21.38.229]:25

...skipping 1 line
Mar 31 10:06:50 mail postfix/smtpd[2916412]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:50 mail postfix/smtpd[2916540]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:50 mail postfix/postscreen[2913289]: PASS OLD [172.245.21.194]:57705
Mar 31 10:06:50 mail postfix/smtpd[2915856]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:50 mail postfix/smtpd[2916412]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:50 mail postfix/smtpd[2916540]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:51 mail postfix/smtpd[2916412]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916412]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916412]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916412]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916412]: 4KTVrM1TZvz3G14H: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:51 mail postfix/smtpd[2916540]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916540]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2915856]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2915856]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916540]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916540]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916540]: 4KTVrM1p0Mz3G4Wd: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:51 mail postfix/smtpd[2915856]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2915856]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2915856]: 4KTVrM1rsDz3G4Wn: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:51 mail postfix/cleanup[2916511]: 4KTVrM1TZvz3G14H: message-id=<ee58120c7bdd424d9f6725a334b39603@emirates.net.ae>
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM1TZvz3G14H: from=<>, size=3270, nrcpt=1 (queue active)
Mar 31 10:06:51 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56388 to [202.21.38.229]:25
Mar 31 10:06:51 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56388
Mar 31 10:06:51 mail postfix/cleanup[2916431]: 4KTVrM1p0Mz3G4Wd: message-id=<1769716688de47eebda8e9ac3598cb49@emirates.net.ae>
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM1p0Mz3G4Wd: from=<>, size=3266, nrcpt=1 (queue active)
Mar 31 10:06:51 mail postfix/smtpd[2916507]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:51 mail postfix/smtpd[2916445]: warning: hostname 172-245-21-194-host.colocrossing.com does not resolve to address 172.245.21.194: N
ame or service not known
Mar 31 10:06:51 mail postfix/smtpd[2916445]: connect from unknown[172.245.21.194]
Mar 31 10:06:51 mail postfix/cleanup[2916479]: 4KTVrM1rsDz3G4Wn: message-id=<f28bfb7752d649b798cef2223f030565@emirates.net.ae>

...skipping 1 line
Mar 31 10:06:51 mail postfix/smtpd[2916412]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:51 mail postfix/smtpd[2916540]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:51 mail postfix/10025/smtpd[2916583]: 4KTVrM459gz3G4Wv: client=localhost[127.0.0.1]
Mar 31 10:06:51 mail postfix/cleanup[2916620]: 4KTVrM459gz3G4Wv: message-id=<ee58120c7bdd424d9f6725a334b39603@emirates.net.ae>
Mar 31 10:06:51 mail postfix/smtpd[2915856]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM459gz3G4Wv: from=<>, size=3847, nrcpt=1 (queue active)
Mar 31 10:06:51 mail amavis[2913938]: (2913938-15) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56383 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@>, (ESMTPS://[220.158.200.29]:56383), Queue-ID: 4KTVrM1TZvz3G14H, Message-ID: <ee58120c7bdd424d9f6725a334b39603@emirates.net.a
e>, mail_id: kEKAvdjd4Req, b: LCNMQhL1n, Hits: -, size: 3270, queued_as: 4KTVrM459gz3G4Wv, Subject: "Failed: Mail delivery message", From: <norep
ly@>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 161 ms
Mar 31 10:06:51 mail postfix/amavis/smtp[2916515]: 4KTVrM1TZvz3G14H: to=<sachin.sahay@>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.53,
delays=0.36/0/0/0.16, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrM459gz3G4Wv)
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM1TZvz3G14H: removed
Mar 31 10:06:51 mail postfix/10025/smtpd[2916523]: 4KTVrM4LTHz3G4Xb: client=localhost[127.0.0.1]
Mar 31 10:06:51 mail postfix/cleanup[2915873]: 4KTVrM4LTHz3G4Xb: message-id=<1769716688de47eebda8e9ac3598cb49@emirates.net.ae>
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM4LTHz3G4Xb: from=<>, size=3843, nrcpt=1 (queue active)
Mar 31 10:06:51 mail amavis[2911628]: (2911628-19) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56384 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@>, (ESMTPS://[220.158.200.29]:56384), Queue-ID: 4KTVrM1p0Mz3G4Wd, Message-ID: <1769716688de47eebda8e9ac3598cb49@emirates.net.a
e>, mail_id: QzdnTSYtV6TY, b: Be8SNYqlc, Hits: -, size: 3266, queued_as: 4KTVrM4LTHz3G4Xb, Subject: "Failed: Mail delivery message", From: <norep
ly@>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 146 ms
Mar 31 10:06:51 mail postfix/amavis/smtp[2916516]: 4KTVrM1p0Mz3G4Wd: to=<sachin.sahay>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.52,
delays=0.37/0/0/0.15, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrM4LTHz3G4Xb)
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM1p0Mz3G4Wd: removed
Mar 31 10:06:51 mail postfix/10025/smtpd[2916674]: 4KTVrM4b70z3G14H: client=localhost[127.0.0.1]
Mar 31 10:06:51 mail postfix/cleanup[2916618]: 4KTVrM4b70z3G14H: message-id=<f28bfb7752d649b798cef2223f030565@emirates.net.ae>
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM4b70z3G14H: from=<>, size=3843, nrcpt=1 (queue active)
Mar 31 10:06:51 mail amavis[2916528]: (2916528-05) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56382 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@>, (ESMTPS://[220.158.200.29]:56382), Queue-ID: 4KTVrM1rsDz3G4Wn, Message-ID: <f28bfb7752d649b798cef2223f030565@emirates.net.a
e>, mail_id: QRVrnPyY7iBv, b: MfaQwAQf4, Hits: -, size: 3266, queued_as: 4KTVrM4b70z3G14H, Subject: "Failed: Mail delivery message", From: <norep
ly@>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 160 ms
Mar 31 10:06:51 mail postfix/amavis/smtp[2916432]: 4KTVrM1rsDz3G4Wn: to=<sachin.sahay@, relay=127.0.0.1[127.0.0.1]:10024, delay=0.61,
delays=0.42/0/0/0.18, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrM4b70z3G14H)

...skipping 1 line
Mar 31 10:06:51 mail postfix/pipe[2916441]: 4KTVrM459gz3G4Wv: to=<sachin.sahay@>, relay=dovecot, delay=0.12, delays=0.02/0/0/0.1, dsn=2
.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM459gz3G4Wv: removed
Mar 31 10:06:51 mail postfix/smtpd[2916507]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:51 mail postfix/pipe[2916630]: 4KTVrM4LTHz3G4Xb: to=<sachin.sahay@>, relay=dovecot, delay=0.13, delays=0.02/0/0/0.11, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM4LTHz3G4Xb: removed
Mar 31 10:06:51 mail postfix/pipe[2916437]: 4KTVrM4b70z3G14H: to=<sachin.sahay@>, relay=dovecot, delay=0.15, delays=0.01/0/0/0.14, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:51 mail postfix/qmgr[2225663]: 4KTVrM4b70z3G14H: removed
Mar 31 10:06:51 mail postfix/smtpd[2916507]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916507]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916507]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916507]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:51 mail postfix/smtpd[2916507]: 4KTVrM6xfMz3G14H: client=mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:52 mail postfix/cleanup[2916511]: 4KTVrM6xfMz3G14H: message-id=<754d795b731b4f17862af04994e74376@emirates.net.ae>
Mar 31 10:06:52 mail postfix/qmgr[2225663]: 4KTVrM6xfMz3G14H: from=<>, size=3278, nrcpt=1 (queue active)
Mar 31 10:06:52 mail postfix/smtpd[2916507]: disconnect from mail.aafiyatgroup.com[220.158.200.29] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1
commands=7
Mar 31 10:06:52 mail postfix/10025/smtpd[2916574]: 4KTVrN23yXz3G4Wd: client=localhost[127.0.0.1]
Mar 31 10:06:52 mail postfix/cleanup[2916431]: 4KTVrN23yXz3G4Wd: message-id=<754d795b731b4f17862af04994e74376@emirates.net.ae>
Mar 31 10:06:52 mail postfix/qmgr[2225663]: 4KTVrN23yXz3G4Wd: from=<>, size=3855, nrcpt=1 (queue active)
Mar 31 10:06:52 mail amavis[2914995]: (2914995-10) Passed CLEAN {RelayedInbound}, [220.158.200.29]:56388 [220.158.200.29] ESMTP/ESMTP <> -> <sach
in.sahay@, (ESMTPS://[220.158.200.29]:56388), Queue-ID: 4KTVrM6xfMz3G14H, Message-ID: <754d795b731b4f17862af04994e74376@emirates.net.a
e>, mail_id: 8KqsNN9xnfYP, b: AG7D8kFIe, Hits: -, size: 3278, queued_as: 4KTVrN23yXz3G4Wd, Subject: "Failed: Mail delivery message", From: <norep
ly@>, helo=mail.aafiyatgroup.com, dkim_i=@aafiyatgroup.com, dkim_sd=8da106225ce59a1:aafiyatgroup.com, 147 ms
Mar 31 10:06:52 mail postfix/amavis/smtp[2916515]: 4KTVrM6xfMz3G14H: to=<sachin.sahay@>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.43,
delays=0.28/0/0/0.15, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 4KTVrN23yXz3G4Wd)
Mar 31 10:06:52 mail postfix/qmgr[2225663]: 4KTVrM6xfMz3G14H: removed
Mar 31 10:06:52 mail postfix/pipe[2916526]: 4KTVrN23yXz3G4Wd: to=<sachin.sahay@, relay=dovecot, delay=0.08, delays=0.01/0/0/0.07, dsn=
2.0.0, status=sent (delivered via dovecot service)
Mar 31 10:06:52 mail postfix/qmgr[2225663]: 4KTVrN23yXz3G4Wd: removed
Mar 31 10:06:52 mail postfix/smtpd[2916445]: Anonymous TLS connection established from unknown[172.245.21.194]: TLSv1.3 with cipher TLS_AES_256_G
CM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256

...skipping 1 line
Mar 31 10:06:53 mail postfix/smtpd[2916445]: disconnect from unknown[172.245.21.194] ehlo=2 starttls=1 mail=1 rcpt=0/1 quit=1 commands=5/6
Mar 31 10:06:54 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56389 to [202.21.38.229]:25
Mar 31 10:06:54 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56389
Mar 31 10:06:54 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56390 to [202.21.38.229]:25
Mar 31 10:06:54 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56390
Mar 31 10:06:54 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56391 to [202.21.38.229]:25
Mar 31 10:06:54 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56391
Mar 31 10:06:54 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56392 to [202.21.38.229]:25
Mar 31 10:06:54 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56394 to [202.21.38.229]:25
Mar 31 10:06:54 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56394
Mar 31 10:06:54 mail postfix/smtpd[2916540]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:54 mail postfix/smtpd[2916506]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:54 mail postfix/smtpd[2916471]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:54 mail postfix/smtpd[2915856]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:54 mail postfix/smtpd[2916412]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:54 mail postfix/smtpd[2916540]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:54 mail postfix/smtpd[2916471]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:54 mail postfix/smtpd[2916412]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:54 mail postfix/smtpd[2916506]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:54 mail postfix/smtpd[2915856]: Anonymous TLS connection established from mail.aafiyatgroup.com[220.158.200.29]: TLSv1.2 with cipher
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 10:06:54 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56395 to [202.21.38.229]:25
Mar 31 10:06:54 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56395
Mar 31 10:06:54 mail postfix/postscreen[2913289]: CONNECT from [220.158.200.29]:56396 to [202.21.38.229]:25
Mar 31 10:06:54 mail postfix/postscreen[2913289]: PASS OLD [220.158.200.29]:56396
Mar 31 10:06:54 mail postfix/smtpd[2916445]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:54 mail postfix/smtpd[2916507]: connect from mail.aafiyatgroup.com[220.158.200.29]
Mar 31 10:06:54 mail postfix/smtpd[2916506]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:54 mail postfix/smtpd[2916506]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 10:06:54 mail postfix/smtpd[2916471]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support








i am getting too much mails from null <> sender undelivered mails which are not send by my sender nor via my server there is no log on my server regarding sending of mail.

----

Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team.

2 (edited by urooz.alam 2022-04-02 18:47:18)

Re: Bulk Undelivered mails Recieving from null<> sender.

too many connect issue also



ar 31 00:00:20 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64865
Mar 31 00:00:20 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54428 to [202.21.38.229]:25
Mar 31 00:00:20 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:54428: EHLO ZwAneIE7L\r\n
Mar 31 00:00:20 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54428
Mar 31 00:00:21 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:55577 to [202.21.38.229]:25
Mar 31 00:00:21 mail postfix/postscreen[2844816]: PREGREET 17 after 0.15 from [212.192.241.9]:55577: EHLO m0w3f6bdBh\r\n
Mar 31 00:00:21 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:55577
Mar 31 00:00:21 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61045 to [202.21.38.229]:25
Mar 31 00:00:21 mail postfix/postscreen[2844816]: PREGREET 16 after 0.15 from [212.192.241.9]:61045: EHLO yOBcquzKi\r\n
Mar 31 00:00:21 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61045
Mar 31 00:00:21 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63039 to [202.21.38.229]:25
Mar 31 00:00:22 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:63039: EHLO 5tC9oih\r\n
Mar 31 00:00:22 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63039
Mar 31 00:00:22 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56067 to [202.21.38.229]:25
Mar 31 00:00:22 mail postfix/postscreen[2844816]: PREGREET 13 after 0.15 from [212.192.241.9]:56067: EHLO kLmIKY\r\n
Mar 31 00:00:22 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56067
Mar 31 00:00:22 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52161 to [202.21.38.229]:25
Mar 31 00:00:22 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:52161: EHLO UJhUD5\r\n
Mar 31 00:00:22 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52161
Mar 31 00:00:23 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62059 to [202.21.38.229]:25
Mar 31 00:00:23 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:62059: EHLO 0YrmNt6\r\n
Mar 31 00:00:23 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62059
Mar 31 00:00:23 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56063 to [202.21.38.229]:25
Mar 31 00:00:23 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:56063: EHLO UoNx3q1cLw\r\n
Mar 31 00:00:23 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56063
Mar 31 00:00:24 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64813 to [202.21.38.229]:25
Mar 31 00:00:24 mail postfix/postscreen[2844816]: PREGREET 17 after 0.15 from [212.192.241.9]:64813: EHLO 6zRPWtCagY\r\n
Mar 31 00:00:24 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64813
Mar 31 00:00:24 mail postfix/submission/smtpd[2845640]: connect from unknown[94.26.246.194]

...skipping 1 line
Mar 31 00:00:24 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:57116: EHLO yvPDSM\r\n
Mar 31 00:00:24 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:57116
Mar 31 00:00:25 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:57690 to [202.21.38.229]:25
Mar 31 00:00:25 mail postfix/postscreen[2844816]: PREGREET 15 after 0.15 from [212.192.241.9]:57690: EHLO e3DuvuAR\r\n
Mar 31 00:00:25 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:57690
Mar 31 00:00:25 mail postfix/submission/smtpd[2845640]: Anonymous TLS connection established from unknown[94.26.246.194]: TLSv1.2 with cipher ECD
HE-RSA-AES256-GCM-SHA384 (256/256 bits)
Mar 31 00:00:25 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56693 to [202.21.38.229]:25
Mar 31 00:00:25 mail postfix/postscreen[2844816]: PREGREET 16 after 0.18 from [212.192.241.9]:56693: EHLO xRVWHACgy\r\n
Mar 31 00:00:25 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56693
Mar 31 00:00:26 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:60077 to [202.21.38.229]:25
Mar 31 00:00:26 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:60077: EHLO s3AvrsTVj\r\n
Mar 31 00:00:26 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:60077
Mar 31 00:00:26 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63641 to [202.21.38.229]:25
Mar 31 00:00:26 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:63641: EHLO w99Dzu2\r\n
Mar 31 00:00:26 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63641
Mar 31 00:00:26 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64977 to [202.21.38.229]:25
Mar 31 00:00:27 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:64977: EHLO vMPyr0RRa6\r\n
Mar 31 00:00:27 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64977
Mar 31 00:00:27 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61002 to [202.21.38.229]:25
Mar 31 00:00:27 mail postfix/submission/smtpd[2845640]: warning: unknown[94.26.246.194]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 31 00:00:27 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:61002: EHLO Xa86hnFWu\r\n
Mar 31 00:00:27 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61002
Mar 31 00:00:27 mail postfix/submission/smtpd[2845640]: lost connection after AUTH from unknown[94.26.246.194]
Mar 31 00:00:27 mail postfix/submission/smtpd[2845640]: disconnect from unknown[94.26.246.194] ehlo=2 starttls=1 auth=0/1 commands=3/4
Mar 31 00:00:27 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63280 to [202.21.38.229]:25
Mar 31 00:00:27 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:63280: EHLO UPbEwT\r\n
Mar 31 00:00:27 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63280
Mar 31 00:00:28 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:59953 to [202.21.38.229]:25
Mar 31 00:00:28 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:59953: EHLO JapmDrfsJ\r\n
Mar 31 00:00:28 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:59953
Mar 31 00:00:28 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62226 to [202.21.38.229]:25
Mar 31 00:00:28 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:62226: EHLO k1gNs80Xx\r\n
Mar 31 00:00:28 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62226
Mar 31 00:00:29 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:57277 to [202.21.38.229]:25

...skipping 1 line
Mar 31 00:00:29 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:57277
Mar 31 00:00:29 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:60093 to [202.21.38.229]:25
Mar 31 00:00:29 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:60093: EHLO xoQy1i\r\n
Mar 31 00:00:29 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:60093
Mar 31 00:00:29 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:49680 to [202.21.38.229]:25
Mar 31 00:00:30 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:49680: EHLO 5v3Q3wY2\r\n
Mar 31 00:00:30 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:49680
Mar 31 00:00:30 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62465 to [202.21.38.229]:25
Mar 31 00:00:30 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:62465: EHLO sKQqcqOm\r\n
Mar 31 00:00:30 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62465
Mar 31 00:00:30 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62467 to [202.21.38.229]:25
Mar 31 00:00:30 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:62467: EHLO tGcweJJ1gF\r\n
Mar 31 00:00:30 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62467
Mar 31 00:00:31 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62465 to [202.21.38.229]:25
Mar 31 00:00:31 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:62465: EHLO 97vY0kGYti\r\n
Mar 31 00:00:31 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62465
Mar 31 00:00:31 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58905 to [202.21.38.229]:25
Mar 31 00:00:31 mail postfix/postscreen[2844816]: PREGREET 17 after 0.15 from [212.192.241.9]:58905: EHLO LyG9FoLKfP\r\n
Mar 31 00:00:31 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58905
Mar 31 00:00:32 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50525 to [202.21.38.229]:25
Mar 31 00:00:32 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:50525: EHLO u2pORp\r\n
Mar 31 00:00:32 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50525
Mar 31 00:00:32 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52118 to [202.21.38.229]:25
Mar 31 00:00:32 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:52118: EHLO KXnpFs\r\n
Mar 31 00:00:32 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52118
Mar 31 00:00:32 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54472 to [202.21.38.229]:25
Mar 31 00:00:33 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:54472: EHLO pd4GwbEnaj\r\n
Mar 31 00:00:33 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54472
Mar 31 00:00:33 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62683 to [202.21.38.229]:25
Mar 31 00:00:33 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:62683: EHLO jWfiEwpTh0\r\n
Mar 31 00:00:33 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62683
Mar 31 00:00:33 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:53830 to [202.21.38.229]:25
Mar 31 00:00:33 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:53830: EHLO ejeHNIP\r\n
Mar 31 00:00:33 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:53830
Mar 31 00:00:34 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50031 to [202.21.38.229]:25

...skipping 1 line
Mar 31 00:00:34 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50031
Mar 31 00:00:34 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61828 to [202.21.38.229]:25
Mar 31 00:00:34 mail postfix/postscreen[2844816]: PREGREET 17 after 0.15 from [212.192.241.9]:61828: EHLO bSMWR0CeaP\r\n
Mar 31 00:00:34 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61828
Mar 31 00:00:34 mail postfix/postscreen[2844816]: CONNECT from [200.6.143.193]:20791 to [202.21.38.229]:25
Mar 31 00:00:35 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54234 to [202.21.38.229]:25
Mar 31 00:00:35 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:54234: EHLO JcUbWIN\r\n
Mar 31 00:00:35 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54234
Mar 31 00:00:35 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64241 to [202.21.38.229]:25
Mar 31 00:00:35 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:64241: EHLO ZIutouPKG\r\n
Mar 31 00:00:35 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64241
Mar 31 00:00:35 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52205 to [202.21.38.229]:25
Mar 31 00:00:36 mail postfix/postscreen[2844816]: PREGREET 15 after 0.15 from [212.192.241.9]:52205: EHLO WOGIMiu2\r\n
Mar 31 00:00:36 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52205
Mar 31 00:00:36 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54965 to [202.21.38.229]:25
Mar 31 00:00:36 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:54965: EHLO KtjYSlp\r\n
Mar 31 00:00:36 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54965
Mar 31 00:00:36 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58712 to [202.21.38.229]:25
Mar 31 00:00:37 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:58712: EHLO ngX1sjElH\r\n
Mar 31 00:00:37 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58712
Mar 31 00:00:37 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:49587 to [202.21.38.229]:25
Mar 31 00:00:37 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:49587: EHLO WKhk63B3\r\n
Mar 31 00:00:37 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:49587
Mar 31 00:00:37 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:49587 to [202.21.38.229]:25
Mar 31 00:00:37 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:49587: EHLO zviP3U\r\n
Mar 31 00:00:37 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:49587
Mar 31 00:00:38 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62135 to [202.21.38.229]:25
Mar 31 00:00:38 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:62135: EHLO ZuT4AP\r\n
Mar 31 00:00:38 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62135
Mar 31 00:00:38 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56630 to [202.21.38.229]:25
Mar 31 00:00:38 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:56630: EHLO 9DKir9lCO\r\n
Mar 31 00:00:38 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56630
Mar 31 00:00:38 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:60456 to [202.21.38.229]:25
Mar 31 00:00:39 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:60456: EHLO y9puBQ4iB\r\n
Mar 31 00:00:39 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:60456

...skipping 1 line
Mar 31 00:00:39 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:63201: EHLO lCVpYp538\r\n
Mar 31 00:00:39 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63201
Mar 31 00:00:39 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63201 to [202.21.38.229]:25
Mar 31 00:00:39 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:63201: EHLO uoyonv\r\n
Mar 31 00:00:39 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63201
Mar 31 00:00:40 mail postfix/postscreen[2844816]: PASS NEW [200.6.143.193]:20791
Mar 31 00:00:40 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:65208 to [202.21.38.229]:25
Mar 31 00:00:40 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:65208: EHLO QrrXwu6\r\n
Mar 31 00:00:40 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:65208
Mar 31 00:00:40 mail postfix/smtpd[2845796]: connect from unknown[200.6.143.193]
Mar 31 00:00:40 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64288 to [202.21.38.229]:25
Mar 31 00:00:40 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:64288: EHLO KknUWff\r\n
Mar 31 00:00:40 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64288
Mar 31 00:00:41 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52853 to [202.21.38.229]:25
Mar 31 00:00:41 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:52853: EHLO 1b61Ka\r\n
Mar 31 00:00:41 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52853
Mar 31 00:00:41 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64605 to [202.21.38.229]:25
Mar 31 00:00:41 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:64605: EHLO qQkQR6ONHP\r\n
Mar 31 00:00:41 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64605
Mar 31 00:00:41 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52767 to [202.21.38.229]:25
Mar 31 00:00:42 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:52767: EHLO 2iV4FQ\r\n
Mar 31 00:00:42 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52767
Mar 31 00:00:42 mail postfix/smtpd[2845796]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 00:00:42 mail postfix/smtpd[2845796]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Mar 31 00:00:42 mail postfix/smtpd[2845796]: NOQUEUE: reject: RCPT from unknown[200.6.143.193]: 554 5.7.1 <yatin_jain@.com>: Recipient
address rejected: SMTP AUTH is required for users under this sender domain; from=<yatin_jain@.com> to=<yatin_jain@.com> proto
=ESMTP helo=<[200.6.143.193]>
Mar 31 00:00:42 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63741 to [202.21.38.229]:25
Mar 31 00:00:42 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:63741: EHLO iUEk3s\r\n
Mar 31 00:00:42 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63741
Mar 31 00:00:42 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54077 to [202.21.38.229]:25
Mar 31 00:00:42 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:54077: EHLO Ql7OAL\r\n
Mar 31 00:00:42 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54077
Mar 31 00:00:43 mail postfix/smtpd[2845796]: lost connection after DATA from unknown[200.6.143.193]
Mar 31 00:00:43 mail postfix/smtpd[2845796]: disconnect from unknown[200.6.143.193] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4

...skipping 1 line
Mar 31 00:00:43 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:61766: EHLO bdyF6UuE\r\n
Mar 31 00:00:43 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61766
Mar 31 00:00:43 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61766 to [202.21.38.229]:25
Mar 31 00:00:43 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:61766: EHLO Mu5WeLh\r\n
Mar 31 00:00:43 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61766
Mar 31 00:00:44 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61558 to [202.21.38.229]:25
Mar 31 00:00:44 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:61558: EHLO OhLUwronw\r\n
Mar 31 00:00:44 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61558
Mar 31 00:00:44 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:55453 to [202.21.38.229]:25
Mar 31 00:00:44 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:55453: EHLO Ge6fTsUj\r\n
Mar 31 00:00:44 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:55453
Mar 31 00:00:44 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58146 to [202.21.38.229]:25
Mar 31 00:00:45 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:58146: EHLO o9ZyfX2\r\n
Mar 31 00:00:45 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58146
Mar 31 00:00:45 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61247 to [202.21.38.229]:25
Mar 31 00:00:45 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:61247: EHLO kUyKwC\r\n
Mar 31 00:00:45 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61247
Mar 31 00:00:45 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:53679 to [202.21.38.229]:25
Mar 31 00:00:45 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:53679: EHLO jGLzPoYl\r\n
Mar 31 00:00:45 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:53679
Mar 31 00:00:46 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56870 to [202.21.38.229]:25
Mar 31 00:00:46 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:56870: EHLO zdim6lrc\r\n
Mar 31 00:00:46 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56870
Mar 31 00:00:46 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50829 to [202.21.38.229]:25
Mar 31 00:00:46 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:50829: EHLO uTwY74Z1pZ\r\n
Mar 31 00:00:46 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50829
Mar 31 00:00:47 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50896 to [202.21.38.229]:25
Mar 31 00:00:47 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:50896: EHLO LMm7GuFtS\r\n
Mar 31 00:00:47 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50896
Mar 31 00:00:47 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64479 to [202.21.38.229]:25
Mar 31 00:00:47 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:64479: EHLO ftOuamGg\r\n
Mar 31 00:00:47 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64479
Mar 31 00:00:47 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56866 to [202.21.38.229]:25
Mar 31 00:00:48 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:56866: EHLO Z0H6H7n\r\n
Mar 31 00:00:48 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56866

...skipping 1 line
Mar 31 00:00:48 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:58529: EHLO 5DFgMxYJ\r\n
Mar 31 00:00:48 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58529
Mar 31 00:00:48 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:59784 to [202.21.38.229]:25
Mar 31 00:00:48 mail postfix/postscreen[2844816]: PREGREET 14 after 0.15 from [212.192.241.9]:59784: EHLO wlnK57n\r\n
Mar 31 00:00:48 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:59784
Mar 31 00:00:49 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:65303 to [202.21.38.229]:25
Mar 31 00:00:49 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:65303: EHLO 6LGhpuhcxY\r\n
Mar 31 00:00:49 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:65303
Mar 31 00:00:49 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:57445 to [202.21.38.229]:25
Mar 31 00:00:49 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:57445: EHLO zW7ifRRi\r\n
Mar 31 00:00:49 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:57445
Mar 31 00:00:50 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54232 to [202.21.38.229]:25
Mar 31 00:00:50 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:54232: EHLO oSgBbHF7\r\n
Mar 31 00:00:50 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54232
Mar 31 00:00:50 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58385 to [202.21.38.229]:25
Mar 31 00:00:50 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:58385: EHLO IHDeW4Zm6i\r\n
Mar 31 00:00:50 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58385
Mar 31 00:00:50 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52023 to [202.21.38.229]:25
Mar 31 00:00:51 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:52023: EHLO QASswgb\r\n
Mar 31 00:00:51 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52023
Mar 31 00:00:51 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:55485 to [202.21.38.229]:25
Mar 31 00:00:51 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:55485: EHLO 5sTYr9hfkV\r\n
Mar 31 00:00:51 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:55485
Mar 31 00:00:51 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63145 to [202.21.38.229]:25
Mar 31 00:00:51 mail postfix/smtps/smtpd[2845196]: connect from unknown[212.70.149.72]
Mar 31 00:00:51 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:63145: EHLO T5Rv7nEH\r\n
Mar 31 00:00:51 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63145
Mar 31 00:00:52 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64939 to [202.21.38.229]:25
Mar 31 00:00:52 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:64939: EHLO BpIFYGc\r\n
Mar 31 00:00:52 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64939
Mar 31 00:00:52 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62685 to [202.21.38.229]:25
Mar 31 00:00:52 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:62685: EHLO cxx3ph\r\n
Mar 31 00:00:52 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62685
Mar 31 00:00:53 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64530 to [202.21.38.229]:25
Mar 31 00:00:53 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:64530: EHLO zBkIIhBY\r\n

...skipping 1 line
Mar 31 00:00:53 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63797 to [202.21.38.229]:25
Mar 31 00:00:53 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:63797: EHLO spdf5SXV\r\n
Mar 31 00:00:53 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63797
Mar 31 00:00:53 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:59104 to [202.21.38.229]:25
Mar 31 00:00:54 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:59104: EHLO bvOmir\r\n
Mar 31 00:00:54 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:59104
Mar 31 00:00:54 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61547 to [202.21.38.229]:25
Mar 31 00:00:54 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:61547: EHLO FwV4aEpr\r\n
Mar 31 00:00:54 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61547
Mar 31 00:00:54 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:55674 to [202.21.38.229]:25
Mar 31 00:00:54 mail postfix/postscreen[2844816]: PREGREET 16 after 0.15 from [212.192.241.9]:55674: EHLO B5RTlVUz6\r\n
Mar 31 00:00:54 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:55674
Mar 31 00:00:55 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:53323 to [202.21.38.229]:25
Mar 31 00:00:55 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:53323: EHLO kpONoKwlk\r\n
Mar 31 00:00:55 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:53323
Mar 31 00:00:55 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56646 to [202.21.38.229]:25
Mar 31 00:00:55 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:56646: EHLO 5ed42Aa32V\r\n
Mar 31 00:00:55 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56646
Mar 31 00:00:56 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56233 to [202.21.38.229]:25
Mar 31 00:00:56 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:56233: EHLO CVmXOw2Fw\r\n
Mar 31 00:00:56 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56233
Mar 31 00:00:56 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58791 to [202.21.38.229]:25
Mar 31 00:00:56 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:58791: EHLO AQbTDz\r\n
Mar 31 00:00:56 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58791
Mar 31 00:00:56 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58792 to [202.21.38.229]:25
Mar 31 00:00:57 mail postfix/postscreen[2844816]: PREGREET 13 after 0.15 from [212.192.241.9]:58792: EHLO H7208n\r\n
Mar 31 00:00:57 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58792
Mar 31 00:00:57 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:57332 to [202.21.38.229]:25
Mar 31 00:00:57 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:57332: EHLO q5Q9Cr2V23\r\n
Mar 31 00:00:57 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:57332
Mar 31 00:00:57 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62681 to [202.21.38.229]:25
Mar 31 00:00:57 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:62681: EHLO 343hECtX\r\n
Mar 31 00:00:58 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62681
Mar 31 00:00:58 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50271 to [202.21.38.229]:25
Mar 31 00:00:58 mail postfix/postscreen[2844816]: PREGREET 14 after 0.15 from [212.192.241.9]:50271: EHLO FGrHlVR\r\n

...skipping 1 line
Mar 31 00:00:58 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:55200 to [202.21.38.229]:25
Mar 31 00:00:58 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:55200: EHLO BJYKqw\r\n
Mar 31 00:00:58 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:55200
Mar 31 00:00:59 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61119 to [202.21.38.229]:25
Mar 31 00:00:59 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:61119: EHLO uDggAMl1\r\n
Mar 31 00:00:59 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61119
Mar 31 00:00:59 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50564 to [202.21.38.229]:25
Mar 31 00:00:59 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:50564: EHLO rhQMqY\r\n
Mar 31 00:00:59 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50564
Mar 31 00:00:59 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50564 to [202.21.38.229]:25
Mar 31 00:01:00 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:50564: EHLO SM519zT\r\n
Mar 31 00:01:00 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50564
Mar 31 00:01:00 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50564 to [202.21.38.229]:25
Mar 31 00:01:00 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:50564: EHLO hJJVCqs5Z7\r\n
Mar 31 00:01:00 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50564
Mar 31 00:01:00 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51734 to [202.21.38.229]:25
Mar 31 00:01:00 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:51734: EHLO bxHuERL7T\r\n
Mar 31 00:01:00 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51734
Mar 31 00:01:01 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:49650 to [202.21.38.229]:25
Mar 31 00:01:01 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:49650: EHLO rtMELxJzZ\r\n
Mar 31 00:01:01 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:49650
Mar 31 00:01:02 mail postfix/smtps/smtpd[2845196]: Anonymous TLS connection established from unknown[212.70.149.72]: TLSv1.2 with cipher ECDHE-RS
A-AES256-GCM-SHA384 (256/256 bits)
Mar 31 00:01:02 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54533 to [202.21.38.229]:25
Mar 31 00:01:02 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:54533: EHLO uvbzg6\r\n
Mar 31 00:01:02 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54533
Mar 31 00:01:03 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50213 to [202.21.38.229]:25
Mar 31 00:01:03 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:50213: EHLO 5ktA3q\r\n
Mar 31 00:01:03 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50213
Mar 31 00:01:03 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54813 to [202.21.38.229]:25
Mar 31 00:01:03 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:54813: EHLO OIBhRn\r\n
Mar 31 00:01:03 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54813
Mar 31 00:01:03 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:55387 to [202.21.38.229]:25
Mar 31 00:01:04 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:55387: EHLO dqNCxn5gP6\r\n
Mar 31 00:01:04 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:55387

...skipping 1 line
Mar 31 00:01:04 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64980 to [202.21.38.229]:25
Mar 31 00:01:04 mail postfix/postscreen[2844816]: PASS OLD [118.107.57.103]:45632
Mar 31 00:01:04 mail postfix/smtpd[2845796]: connect from unknown[118.107.57.103]
Mar 31 00:01:04 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:64980: EHLO 8GcvyT\r\n
Mar 31 00:01:04 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64980
Mar 31 00:01:04 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62013 to [202.21.38.229]:25
Mar 31 00:01:04 mail postfix/postscreen[2844816]: PREGREET 13 after 0.15 from [212.192.241.9]:62013: EHLO mUorYJ\r\n
Mar 31 00:01:04 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62013
Mar 31 00:01:04 mail postfix/smtpd[2845796]: NOQUEUE: reject: RCPT from unknown[118.107.57.103]: 450 4.7.1 <mail.kikijia.shop>: Helo command reje
cted: Host not found; from=<dsdgaaadgb@mail.kikijia.shop> to=<sales@.com> proto=ESMTP helo=<mail.kikijia.shop>
Mar 31 00:01:05 mail postfix/smtpd[2845796]: disconnect from unknown[118.107.57.103] ehlo=1 mail=1 rcpt=0/1 quit=1 commands=3/4
Mar 31 00:01:05 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50864 to [202.21.38.229]:25
Mar 31 00:01:05 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:50864: EHLO qeJjlPK8q\r\n
Mar 31 00:01:05 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50864
Mar 31 00:01:05 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63913 to [202.21.38.229]:25
Mar 31 00:01:05 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:63913: EHLO Vz9NYw\r\n
Mar 31 00:01:05 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63913
Mar 31 00:01:06 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62238 to [202.21.38.229]:25
Mar 31 00:01:06 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:62238: EHLO ZVpbu9cOa\r\n
Mar 31 00:01:06 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62238
Mar 31 00:01:06 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62857 to [202.21.38.229]:25
Mar 31 00:01:06 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:62857: EHLO CytL3I9A\r\n
Mar 31 00:01:06 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62857
Mar 31 00:01:06 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:59110 to [202.21.38.229]:25
Mar 31 00:01:07 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:59110: EHLO mqD1yrKL\r\n
Mar 31 00:01:07 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:59110
Mar 31 00:01:07 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56614 to [202.21.38.229]:25
Mar 31 00:01:07 mail postfix/postscreen[2844816]: PREGREET 16 after 0.15 from [212.192.241.9]:56614: EHLO y8Oc1do7v\r\n
Mar 31 00:01:07 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56614
Mar 31 00:01:07 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52473 to [202.21.38.229]:25
Mar 31 00:01:07 mail postfix/postscreen[2844816]: PREGREET 14 after 0.15 from [212.192.241.9]:52473: EHLO aX5O871\r\n
Mar 31 00:01:07 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52473
Mar 31 00:01:08 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58410 to [202.21.38.229]:25
Mar 31 00:01:08 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:58410: EHLO pNRUNbBaIq\r\n
Mar 31 00:01:08 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58410

...skipping 1 line
Mar 31 00:01:08 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:49330: EHLO L5ve8RQ\r\n
Mar 31 00:01:08 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:49330
Mar 31 00:01:09 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56795 to [202.21.38.229]:25
Mar 31 00:01:09 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:56795: EHLO KVT8nKLnPC\r\n
Mar 31 00:01:09 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56795
Mar 31 00:01:09 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:57949 to [202.21.38.229]:25
Mar 31 00:01:09 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:57949: EHLO dp4m78VEi\r\n
Mar 31 00:01:09 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:57949
Mar 31 00:01:09 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:59761 to [202.21.38.229]:25
Mar 31 00:01:10 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:59761: EHLO l1eMrW0bXq\r\n
Mar 31 00:01:10 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:59761
Mar 31 00:01:10 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61689 to [202.21.38.229]:25
Mar 31 00:01:10 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:61689: EHLO 0DGRnZg\r\n
Mar 31 00:01:10 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61689
Mar 31 00:01:10 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61689 to [202.21.38.229]:25
Mar 31 00:01:10 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:61689: EHLO m4r5sQjCZ0\r\n
Mar 31 00:01:10 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61689
Mar 31 00:01:11 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51885 to [202.21.38.229]:25
Mar 31 00:01:11 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:51885: EHLO QGdCUMNGh\r\n
Mar 31 00:01:11 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51885
Mar 31 00:01:11 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52298 to [202.21.38.229]:25
Mar 31 00:01:11 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:52298: EHLO zZHjuKxl\r\n
Mar 31 00:01:11 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52298
Mar 31 00:01:12 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:49176 to [202.21.38.229]:25
Mar 31 00:01:12 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:49176: EHLO QsnVvUBrt\r\n
Mar 31 00:01:12 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:49176
Mar 31 00:01:12 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51036 to [202.21.38.229]:25
Mar 31 00:01:12 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:51036: EHLO x5xWGsUiTQ\r\n
Mar 31 00:01:12 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51036
Mar 31 00:01:12 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63414 to [202.21.38.229]:25
Mar 31 00:01:13 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:63414: EHLO hUwo3C4GRP\r\n
Mar 31 00:01:13 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63414
Mar 31 00:01:13 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56809 to [202.21.38.229]:25
Mar 31 00:01:13 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:56809: EHLO W5uNpbXBU4\r\n
Mar 31 00:01:13 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56809

...skipping 1 line
Mar 31 00:01:13 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:56809: EHLO YnsAna\r\n
Mar 31 00:01:13 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56809
Mar 31 00:01:14 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54119 to [202.21.38.229]:25
Mar 31 00:01:14 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:54119: EHLO RtP7VM\r\n
Mar 31 00:01:14 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54119
Mar 31 00:01:14 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52358 to [202.21.38.229]:25
Mar 31 00:01:14 mail postfix/postscreen[2844816]: PREGREET 17 after 0.15 from [212.192.241.9]:52358: EHLO 4HmxQMFsh9\r\n
Mar 31 00:01:14 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52358
Mar 31 00:01:15 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:59902 to [202.21.38.229]:25
Mar 31 00:01:15 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:59902: EHLO Vu3VogLHL\r\n
Mar 31 00:01:15 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:59902
Mar 31 00:01:15 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:64833 to [202.21.38.229]:25
Mar 31 00:01:15 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:64833: EHLO n49kcFZp\r\n
Mar 31 00:01:15 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:64833
Mar 31 00:01:16 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63421 to [202.21.38.229]:25
Mar 31 00:01:16 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:63421: EHLO XqFSh2YA5v\r\n
Mar 31 00:01:16 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63421
Mar 31 00:01:16 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58892 to [202.21.38.229]:25
Mar 31 00:01:16 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:58892: EHLO kX0cLn4x\r\n
Mar 31 00:01:16 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58892
Mar 31 00:01:16 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58892 to [202.21.38.229]:25
Mar 31 00:01:16 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:58892: EHLO CtWr9OAZz\r\n
Mar 31 00:01:16 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58892
Mar 31 00:01:17 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51029 to [202.21.38.229]:25
Mar 31 00:01:17 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:51029: EHLO qeb8tL5Q\r\n
Mar 31 00:01:17 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51029
Mar 31 00:01:17 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:59214 to [202.21.38.229]:25
Mar 31 00:01:17 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:59214: EHLO D67M3tK6\r\n
Mar 31 00:01:17 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:59214
Mar 31 00:01:18 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50009 to [202.21.38.229]:25
Mar 31 00:01:18 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:50009: EHLO pZ89qU\r\n
Mar 31 00:01:18 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50009
Mar 31 00:01:18 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54366 to [202.21.38.229]:25
Mar 31 00:01:18 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:54366: EHLO xr0fSG\r\n
Mar 31 00:01:18 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54366

...skipping 1 line
Mar 31 00:01:19 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [212.192.241.9]:61443: EHLO vhTzmi\r\n
Mar 31 00:01:19 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61443
Mar 31 00:01:19 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63319 to [202.21.38.229]:25
Mar 31 00:01:19 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:63319: EHLO GlqVys5o\r\n
Mar 31 00:01:19 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63319
Mar 31 00:01:19 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:57111 to [202.21.38.229]:25
Mar 31 00:01:19 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:57111: EHLO SMhZ1jK\r\n
Mar 31 00:01:19 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:57111
Mar 31 00:01:20 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:53057 to [202.21.38.229]:25
Mar 31 00:01:20 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:53057: EHLO YbKkhcj2Vy\r\n
Mar 31 00:01:20 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:53057
Mar 31 00:01:20 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:60576 to [202.21.38.229]:25
Mar 31 00:01:20 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:60576: EHLO gATaXDhLt\r\n
Mar 31 00:01:20 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:60576
Mar 31 00:01:21 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:58139 to [202.21.38.229]:25
Mar 31 00:01:21 mail postfix/postscreen[2844816]: PREGREET 17 after 0.64 from [212.192.241.9]:58139: EHLO wUm09tsnXL\r\n
Mar 31 00:01:21 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:58139
Mar 31 00:01:22 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54953 to [202.21.38.229]:25
Mar 31 00:01:22 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:54953: EHLO KAzsBxfEE\r\n
Mar 31 00:01:22 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54953
Mar 31 00:01:22 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:54659 to [202.21.38.229]:25
Mar 31 00:01:22 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:54659: EHLO 92kC3vB\r\n
Mar 31 00:01:22 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:54659
Mar 31 00:01:22 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51270 to [202.21.38.229]:25
Mar 31 00:01:23 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:51270: EHLO 0x7tFajJ\r\n
Mar 31 00:01:23 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51270
Mar 31 00:01:23 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:61216 to [202.21.38.229]:25
Mar 31 00:01:23 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:61216: EHLO JfBcvWS\r\n
Mar 31 00:01:23 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:61216
Mar 31 00:01:24 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50203 to [202.21.38.229]:25
Mar 31 00:01:24 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:50203: EHLO buaPMyIxs\r\n
Mar 31 00:01:24 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50203
Mar 31 00:01:24 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51051 to [202.21.38.229]:25
Mar 31 00:01:24 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:51051: EHLO 3htNPge1N\r\n
Mar 31 00:01:24 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51051

...skipping 1 line
Mar 31 00:01:24 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:53631: EHLO zqs5Ejv2O\r\n
Mar 31 00:01:24 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:53631
Mar 31 00:01:25 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:63571 to [202.21.38.229]:25
Mar 31 00:01:25 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:63571: EHLO 7RECmtGHLB\r\n
Mar 31 00:01:25 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:63571
Mar 31 00:01:25 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51351 to [202.21.38.229]:25
Mar 31 00:01:25 mail postfix/postscreen[2844816]: PREGREET 14 after 0.14 from [212.192.241.9]:51351: EHLO UMCBkaP\r\n
Mar 31 00:01:25 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51351
Mar 31 00:01:25 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:55678 to [202.21.38.229]:25
Mar 31 00:01:26 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:55678: EHLO UQZCGEby\r\n
Mar 31 00:01:26 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:55678
Mar 31 00:01:26 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:50854 to [202.21.38.229]:25
Mar 31 00:01:26 mail postfix/postscreen[2844816]: PREGREET 13 after 0.16 from [212.192.241.9]:50854: EHLO g0a8Dn\r\n
Mar 31 00:01:26 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:50854
Mar 31 00:01:26 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:65480 to [202.21.38.229]:25
Mar 31 00:01:26 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:65480: EHLO oMd8PAuun\r\n
Mar 31 00:01:26 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:65480
Mar 31 00:01:27 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52934 to [202.21.38.229]:25
Mar 31 00:01:27 mail postfix/postscreen[2844816]: PREGREET 15 after 0.14 from [212.192.241.9]:52934: EHLO inOB240k\r\n
Mar 31 00:01:27 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52934
Mar 31 00:01:27 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:62364 to [202.21.38.229]:25
Mar 31 00:01:27 mail postfix/postscreen[2844816]: PREGREET 16 after 0.14 from [212.192.241.9]:62364: EHLO j4fSNhSV9\r\n
Mar 31 00:01:27 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:62364
Mar 31 00:01:28 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:51525 to [202.21.38.229]:25
Mar 31 00:01:28 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:51525: EHLO DyMRLAmKU1\r\n
Mar 31 00:01:28 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:51525
Mar 31 00:01:28 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:56186 to [202.21.38.229]:25
Mar 31 00:01:28 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:56186: EHLO aTZUeMlw0g\r\n
Mar 31 00:01:28 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:56186
Mar 31 00:01:28 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52089 to [202.21.38.229]:25
Mar 31 00:01:29 mail postfix/postscreen[2844816]: PREGREET 17 after 0.14 from [212.192.241.9]:52089: EHLO O6NkNbycyM\r\n
Mar 31 00:01:29 mail postfix/postscreen[2844816]: DISCONNECT [212.192.241.9]:52089
Mar 31 00:01:29 mail postfix/postscreen[2844816]: CONNECT from [212.192.241.9]:52732 to [202.21.38.229]:25
Mar 31 00:01:29 mail postfix/postscreen[2844816]: PREGREET 13 after 0.14 from [2

3 (edited by Cthulhu 2022-04-02 20:05:33)

Re: Bulk Undelivered mails Recieving from null<> sender.

they are actually sent from your server, since the logins are working

some of the mailboxes got hacked and the password leaked

aswell:
https://www.abuseipdb.com/check/212.192.241.9

the conecction issuce coems from a known abuseive IP which trys to brute force mailboxes, but fail2ban should handle those pregreets, didn't you set this up?

4 (edited by urooz.alam 2022-04-04 13:08:50)

Re: Bulk Undelivered mails Recieving from null<> sender.

Cthulhu wrote:

they are actually sent from your server, since the logins are working

some of the mailboxes got hacked and the password leaked

aswell:
https://www.abuseipdb.com/check/212.192.241.9

the conecction issuce coems from a known abuseive IP which trys to brute force mailboxes, but fail2ban should handle those pregreets, didn't you set this up?

mails which are bounced back is not send from my server, only bounced mails are delivered from my server.

fail2ban setup but why it is not handle this.

5

Re: Bulk Undelivered mails Recieving from null<> sender.

i have change the password still getting so much undelivered mails. please help.

6

Re: Bulk Undelivered mails Recieving from null<> sender.

So many warnings related to Postfix config file in pasted log lines, are you gonna fix it?

7

Re: Bulk Undelivered mails Recieving from null<> sender.

ZhangHuangbin wrote:

So many warnings related to Postfix config file in pasted log lines, are you gonna fix it?


yes please How to fix it.