No one?
From: Dudi Goldenberg [mailto:d...@kolcore.com]
Sent: Wednesday, December 02, 2015 7:59
To: fail2ban-users@lists.sourceforge.net
Subject: [Fail2ban-users] [SPAM] Postfix j-chkmail milter rejects
Hello list,
Sorry for the resend if the previous post did make the list - I didn't get it.
Can anyone help writing a filter for a postfix milter reject log?
The reject comes from j-chkmail, reject reasons may vary, here are some
examples:
Nov 26 11:25:59 mail postfix/smtpd[26033]: NOQUEUE: milter-reject: CONNECT from
unknown[203.255.53.138]: 421 4.5.1 Too many open connections; proto=SMTP
Nov 29 20:40:11 mail postfix/smtpd[27473]: NOQUEUE: milter-reject: CONNECT from
unknown[82.144.250.140]: 421 4.5.1 Connection Rate; proto=SMTP
Nov 30 08:06:11 mail postfix/smtpd[26292]: NOQUEUE: milter-reject: CONNECT from
unknown[unknown]: 421 4.5.1 Can't get your IP address. Try again later !;
proto=SMTP
Nov 30 21:28:58 mail postfix/cleanup[9133]: 7DA6AD61A0: milter-reject:
END-OF-MESSAGE from mail-wm0-f48.google.com[74.125.82.48]: 5.7.1 Date in the
future ???; from=<talp...@gmail.com<mailto:talp...@gmail.com>>
to=<mo...@med-trix.com<mailto:mo...@med-trix.com>> proto=ESMTP
helo=<mail-wm0-f48.google.com>
Dec 1 14:34:37 mail postfix/smtpd[7883]: NOQUEUE: milter-reject: MAIL from
unknown[85.25.194.116]: 421 4.5.1 Unreacheable domain. Try again later !;
from=<nore...@investmentreply.info<mailto:nore...@investmentreply.info>>
proto=ESMTP helo=<investmentreply.info>
Maybe looking for milter-reject should to the job.
My goal is to add it to postfix.conf filter.
TIA
Dudi
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