From: Peter W B. <su...@pb...> - 2011-08-03 14:17:29
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Sent: Wednesday, August 03, 2011 11:16 PM Subject: Re: [Assp-test] This is now becoming a joke.... > The problem her was NOT a blacklist. It happened because entries were > put manually into denySMTPConnectionsFromAlways lin the form of > 14.0.0.0/8. Fritz, 'thanks' but the given mail site [given] is on a BLACKLIST! Just check by this: http://www.robtex.com/ip/216.32.180.12.html Quote from above Link: ------------------------------------------------ Test result for 216.32.180.12: This IP IS CURRENTLY LISTED in our Database. Please note that this listing does not mean you are a spammer, it means your mailsystem is either poorly configured or it is using abusive techniques. This kind of abuse is known as BACKSCATTER (Misdirected Bounces or Misdirected Autoresponders or Sender Callouts). Click the links above to get clue how and why to stop that kind of abuse. To track down what happened investigate your smtplogs near 25.07.2011 16:11 CEST +/-1 minute. You will either find that your system tried to send misdirected bounces or misdirected autoresponders to claimed but in reality faked senders, or your system tried sender verify callouts against our members near that time. So you should look for outgoing emails that have a NULL SENDER or POSTMASTER in MAIL FROM. Reading your logs carefully it shouldn't be a big deal to figure out what caused or renewed your listing. History:30.04.2009 12:20 CEST listed 28.05.2009 13:09 CEST expired 28.06.2009 13:40 CEST listed 10.08.2009 11:25 CEST expired 16.08.2009 07:03 CEST listed 23.10.2009 10:25 CEST expired 08.11.2009 21:47 CET listed 01.02.2010 10:25 CET expired 04.02.2010 21:28 CET listed 01.06.2010 04:25 CEST expired 24.01.2011 13:12 CET listed A total of 17 Impacts were detected during this listing. Last was 25.07.2011 16:11 CEST +/- 1 minute. Earliest date this IP can expire is 22.08.2011 16:11 CEST. --------------------------------------------- End Quote from Link: I have dealt with this often enough! I am gratefull to Thomas for making this protection better! Peter |