Jul 8 07:43:27 mail postfix/qmgr[3430]: C479A40E6A: from=<root@mail.dimitrenko.com>, size=23560, nrcpt=1 (queue active)
Jul 8 07:43:27 mail postfix/smtp[8675]: connect to 127.0.0.1[127.0.0.1]:10024: Connection refused
Jul 8 07:43:27 mail postfix/smtp[8675]: C479A40E6A: to=<root@mail.dimitrenko.com>, relay=none, delay=502, delays=502/0.01/0/0, dsn=4.4.1, $
Jul 8 07:53:27 mail postfix/qmgr[3430]: C479A40E6A: from=<root@mail.dimitrenko.com>, size=23560, nrcpt=1 (queue active)
Jul 8 07:53:27 mail postfix/smtp[8735]: connect to 127.0.0.1[127.0.0.1]:10024: Connection refused
Jul 8 07:53:27 mail postfix/smtp[8735]: C479A40E6A: to=<root@mail.dimitrenko.com>, relay=none, delay=1102, delays=1102/0.01/0/0, dsn=4.4.1$
Jul 8 08:13:27 mail postfix/qmgr[3430]: C479A40E6A: from=<root@mail.dimitrenko.com>, size=23560, nrcpt=1 (queue active)
Jul 8 08:13:27 mail postfix/smtp[8859]: connect to 127.0.0.1[127.0.0.1]:10024: Connection refused
Jul 8 08:13:27 mail postfix/smtp[8859]: C479A40E6A: to=<root@mail.dimitrenko.com>, relay=none, delay=2302, delays=2302/0.01/0/0, dsn=4.4.1$
Jul 8 08:28:27 mail postfix/qmgr[3430]: 8502640E78: from=<postmaster@dimitrenko.com>, size=1667, nrcpt=1 (queue active)
Jul 8 08:28:29 mail postfix/smtp[8945]: 8502640E78: host mxs.mail.ru[94.100.180.150] said: 421 Please try again later (in reply to end of $
Jul 8 08:28:31 mail postfix/smtp[8945]: 8502640E78: to=<misha-horoshiy@mail.ru>, relay=mxs.mail.ru[217.69.139.150]:25, delay=8865, delays=$
Jul 8 08:53:27 mail postfix/qmgr[3430]: C479A40E6A: from=<root@mail.dimitrenko.com>, size=23560, nrcpt=1 (queue active)
Jul 8 08:53:27 mail postfix/smtp[9132]: connect to 127.0.0.1[127.0.0.1]:10024: Connection refused
Jul 8 08:53:27 mail postfix/smtp[9132]: C479A40E6A: to=<root@mail.dimitrenko.com>, relay=none, delay=4702, delays=4702/0.01/0/0, dsn=4.4.1$
Jul 8 09:21:05 mail postfix/smtpd[9326]: connect from census12.shodan.io[71.6.165.200]
Jul 8 09:21:05 mail postfix/smtpd[9326]: lost connection after CONNECT from census12.shodan.io[71.6.165.200]
Jul 8 09:21:05 mail postfix/smtpd[9326]: disconnect from census12.shodan.io[71.6.165.200]
Jul 8 09:24:25 mail postfix/anvil[9328]: statistics: max connection rate 1/60s for (smtp:71.6.165.200) at Jul 8 09:21:05
Jul 8 09:24:25 mail postfix/anvil[9328]: statistics: max connection count 1 for (smtp:71.6.165.200) at Jul 8 09:21:05
Jul 8 09:24:25 mail postfix/anvil[9328]: statistics: max cache size 1 at Jul 8 09:21:05
Jul 8 09:38:28 mail postfix/qmgr[3430]: 8502640E78: from=<postmaster@dimitrenko.com>, size=1667, nrcpt=1 (queue active)
Jul 8 09:38:31 mail postfix/smtp[9421]: 8502640E78: host mxs.mail.ru[217.69.139.150] said: 421 Please try again later (in reply to end of $
Jul 8 09:38:33 mail postfix/smtp[9421]: 8502640E78: to=<misha-horoshiy@mail.ru>, relay=mxs.mail.ru[94.100.180.150]:25, delay=13067, delays$
Jul 8 10:00:43 mail postfix/smtpd[9605]: warning: hostname rubi-con.net does not resolve to address 195.154.243.53
Jul 8 10:00:43 mail postfix/smtpd[9605]: connect from unknown[195.154.243.53]
Jul 8 10:00:53 mail postfix/smtpd[9605]: lost connection after STARTTLS from unknown[195.154.243.53]
Jul 8 10:00:53 mail postfix/smtpd[9605]: disconnect from unknown[195.154.243.53]
Jul 8 10:03:28 mail postfix/qmgr[3430]: C479A40E6A: from=<root@mail.dimitrenko.com>, size=23560, nrcpt=1 (queue active)
Jul 8 10:03:28 mail postfix/smtp[9620]: connect to 127.0.0.1[127.0.0.1]:10024: Connection refused
Jul 8 10:03:28 mail postfix/smtp[9620]: C479A40E6A: to=<root@mail.dimitrenko.com>, relay=none, delay=8903, delays=8903/0.01/0/0, dsn=4.4.1$
Jul 8 10:04:13 mail postfix/anvil[9607]: statistics: max connection rate 1/60s for (submission:195.154.243.53) at Jul 8 10:00:43
Jul 8 10:04:13 mail postfix/anvil[9607]: statistics: max connection count 1 for (submission:195.154.243.53) at Jul 8 10:00:43
Jul 8 10:04:13 mail postfix/anvil[9607]: statistics: max cache size 1 at Jul 8 10:00:43
Jul 8 10:48:28 mail postfix/qmgr[3430]: 8502640E78: from=<postmaster@dimitrenko.com>, size=1667, nrcpt=1 (queue active)
Jul 8 10:48:32 mail postfix/smtp[9925]: 8502640E78: host mxs.mail.ru[217.69.139.150] said: 421 Please try again later (in reply to end of $
Jul 8 10:48:35 mail postfix/smtp[9925]: 8502640E78: to=<misha-horoshiy@mail.ru>, relay=mxs.mail.ru[94.100.180.150]:25, delay=17268, delays$
Jul 8 10:48:35 mail postfix/qmgr[3430]: 8502640E78: from=<postmaster@dimitrenko.com>, status=expired, returned to sender
Jul 8 10:48:35 mail postfix/cleanup[9928]: 0694040D03: message-id=<20140708104835.0694040D03@mail.dimitrenko.com>
Jul 8 10:48:35 mail postfix/qmgr[3430]: 0694040D03: from=<>, size=3673, nrcpt=1 (queue active)
Jul 8 10:48:35 mail postfix/bounce[9926]: 8502640E78: sender non-delivery notification: 0694040D03
Jul 8 10:48:35 mail postfix/qmgr[3430]: 8502640E78: removed
Jul 8 10:48:35 mail postfix/pipe[9929]: 0694040D03: to=<postmaster@dimitrenko.com>, relay=dovecot, delay=0.11, delays=0.02/0.02/0/0.07, ds$
Jul 8 10:48:35 mail postfix/qmgr[3430]: 0694040D03: removed
Jul 8 11:13:28 mail postfix/qmgr[3430]: C479A40E6A: from=<root@mail.dimitrenko.com>, size=23560, nrcpt=1 (queue active)
is a screen of my mx record.