Hi, I am seem this error more and more, Does this mean that my server is used as a relay? If so, How can I avoit it? Sep 28 01:35:05 mail postfix/qmgr[7529]: 1A9689E20C: from=<[email protected]>, size=273, nrcpt=1 (queue active) Sep 28 01:35:05 mail postfix/smtp[18550]: 1A9689E20C: to=<[email protected]>, relay=eforwardct2.name-services.com[65.74.168.218]:25, delay=0.59, delays=0.08/0.02/0.42/0.06, dsn=2.1.5, status=deliverable (250 2.1.5 Ok) Sep 28 01:35:05 mail postfix/qmgr[7529]: 1A9689E20C: removed Sep 28 01:54:54 mail postfix/qmgr[7529]: E56779E20C: from=<[email protected]>, size=273, nrcpt=1 (queue active) Sep 28 01:54:56 mail postfix/smtp[18602]: E56779E20C: to=<[email protected]>, relay=mail3.ply.mediawebsites.net[12.188.147.11]:25, delay=3, delays=0.08/0.02/2.7/0.17, dsn=2.0.0, status=deliverable (250 [email protected]: Recipient Ok) Sep 28 01:54:57 mail postfix/qmgr[7529]: E56779E20C: removed
SpanHelpd reporting that is not open relay server. Any clue why those messages were out from my server.
Maybe one of your email accounts has a weak password, and the spammers guessed it. It's also possible that they're abusing one of your web applications for spamming.