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Re: Difference in Return-Path (envelope) and From: (header) - spam messages, how to react?

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  • Reindl Harald
    ... this differences are totally normal (mailing-lists, SRS...) on the MTA side From: does not matter in any way in other words: you can NOT reject a message
    Message 1 of 2 , Mar 28, 2012
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      Am 28.03.2012 14:06, schrieb RafaƂ Radecki:
      > Hi all.
      >
      > Currently we have some amount of spam with different Return-Path and From fields. What to do to filter it? Should
      > it be done in postfix (at mta level) or maybe in spamassassin? I think that SPF could be used but what about
      > domains which do not have proper spf records?

      this differences are totally normal (mailing-lists, SRS...)
      on the MTA side "From:" does not matter in any way

      in other words: you can NOT reject a message because of this
      difference alone because you would reejct also some legit mail
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