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Re: How to reject mails on SPF_FAIL

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  • Wietse Venema
    ... Milters can reject at RCPT TO/MAIL FROM/HELO/CONNECT time. Wietse
    Message 1 of 6 , Jul 30, 2006
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      Darren:
      > Tony Earnshaw wrote:
      > > lau den 29.07.2006 Klokka 09:15 (-0700) skreiv Darren:
      > >>> How do I reject mails on SPF_FAIL with postfix 2.3.
      > >> Get an SPF policy daemon[1], set up as policy service in master.cf[2]
      > >> and use the check_policy_service restriction[3]. Versions of Postfix
      > >> patched to support SPF directly are not supported, so you need to use
      > >> the policy service approach.
      > >>
      > >> 1: http://www.postfix.org/addon.html#policy
      > >> 2: http://www.postfix.org/SMTPD_POLICY_README.html
      > >> 3: http://www.postfix.org/postconf.5.html#check_policy_service
      > >
      > > Alternatively, since this is Postfix 2.3, use the milter facility (for
      > > SPF see http://spf.pobox.com/).
      > >
      > > For milters, make sure you're running the latest patch level p.t. PF
      > > 2.3.2.
      >
      > Waiting until after the DATA phase to do checks on the envelope is wasteful.

      Milters can reject at RCPT TO/MAIL FROM/HELO/CONNECT time.

      Wietse
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