Mail server issue
Hi Friends,
I have one sendmail server. Lot of spam mail generated on my server after mqueue increased it automatically block port 25. This is the sample mail. V8 T1345700195 K1345700978 N7 P931415 I0/71/98315008 MDeferred: Connection timed out with ghs.l.google.com. Fbs $_[119.123.154.103] $rESMTP $sxjdodueo ${daemon_flags} ${if_addr}70.32.89.121 S<info@pragmatictechnologies.com> MDeferred: Connection timed out with ghs.l.google.com. rRFC822; 840602@ghs.l.google.com RPFD:<840602@mail.tzes.tp.edu.tw> H?P?Return-Path: <~Ag> H??X-Virus-Scanned: amavisd-new at ragecom.com H??Received: from xjdodueo ([119.123.154.103]) (authenticated bits=0) by vps1.ragecom.com (8.13.8/8.13.8) with ESMTP id q7N5aX39026300; Wed, 22 Aug 2012 22:36:35 -0700 H??Message-ID: <F22C1F2F9B3CA06B1BBFBF5495FA510F@xjdodueo> H??From: "bwsuqkfrh" <tw-shopping-sys@yahoo-inc.com> H??To: <tsai777@ms16.hinet.net> H??Subject: =?big5?B?sWqltLdzpPltYWJm?= H??Date: Thu, 23 Aug 2012 13:36:58 +0800 H??MIME-Version: 1.0 H??Content-Type: multipart/alternative; boundary="----=_NextPart_000_0514_0159EF2E.1F2149B0" H??X-Priority: 1 H??X-MSMail-Priority: High H??X-Mailer: Microsoft Outlook Express 6.00.2900.5512 H??X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5512 . Can any one tel me how to solve the problem. I am using centos5.2 Thanks |
Quote:
https://www.linuxquestions.org/quest...roblem-839716/ Again, make sure that you've got something like spamassasin running, clamav wouldn't hurt, and follow the basic procedures for securing your mail server. |
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