How do I block a domain from the recieved portion of headers

Brandon Hoppe bhoppe at
Wed Mar 22 17:10:28 GMT 2006

 I'm using sendmail on Solaris 9.


I like the way you mention better. I'll have to see if sendmail has such a


What MTA are you using. I'm using PostFix and have a check_helo_access rule
that rejects email falsely claiming to be from within my domain.


The ol reply to myself problem. Forgot that I also have a
check_sender_access with smtpd_helo_restrictions.

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