1 Topic by jitendra.sharma

  • jitendra.sharma
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Topic: Sender address rejected: Domain not found;

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2 Reply by jitendra.sharma

  • jitendra.sharma
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Re: Sender address rejected: Domain not found;

I am getting error domain not found even I have enabled this setting. in no_a_record.pcre

ucc-bsnl.co.in DUNNO
ucc-bsnl.co.in OK

3 Reply by jitendra.sharma

  • jitendra.sharma
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Re: Sender address rejected: Domain not found;

Mar  1 10:04:28 srv1 postfix/smtpd[3423629]: NOQUEUE: reject: RCPT from esa2.hc280-12.ap.iphmx.com[139.138.44.152]: 450 4.1.8 <dltsupport@ucc-bsnl.co.in>: Sender address rejected: Domain not found; from=<dltsupport@ucc-bsnl.co.in> to=<xxx@sss.com> proto=ESMTP helo=<esa2.hc280-12.ap.iphmx.com>

4 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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Re: Sender address rejected: Domain not found;

"Domain not found" means the domain name is not resolvable by DNS query.

5 Reply by jitendra.sharma

  • jitendra.sharma
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Re: Sender address rejected: Domain not found;

I know that but how can we allow the email to receive the email because the mail is important which originating from dltsupport@ucc-bsnl.co.in

6 Reply by ZhangHuangbin

  • ZhangHuangbin
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Re: Sender address rejected: Domain not found;

You can whitelist the sender domain name in file /etc/postfix/sender_access.pcre.
For example:

/\^ucc-bsnl\.co\.in$/ OK