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264240reject_unknown_sender_domain behavior

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  • Paul Enlund
    Mar 31, 2010
    • 0 Attachment
      Hi

      I want to stop MAIL FROM: somebody@[a.b.c.d] (IP address) being accepted.
      My impression would have been the config below would do this as say [1.1.1.1]
      does not have A or MX records.

      smtpd_sender_restrictions =
      reject_unknown_sender_domain


      How can I achieve my goal.

      Regards Paul Enlund.
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