[Mimedefang] Relayed through...

[Mycrom]

You would be suprised we see a lot of spam traffic from a reverse of major
companies/free mail sites but its nothing more then a fake reverse added to
DNS. One of the things I have been keeping track of but not started blocking
yet.

-Matthew

----- Original Message -----
From: "David F. Skoll" <dfs at roaringpenguin.com>
To: "MIMEDefang Mailing List" <mimedefang at lists.roaringpenguin.com>
Sent: Sunday, December 15, 2002 5:44 PM
Subject: Re: [Mimedefang] Relayed through...


>
> Yes, that will work.  Or you can look at the resolved relay host name.
> (I doubt most spammers will be sophisticated/resourceful enough to set up
> fake reverse DNS entries.)
>
> --
> David.
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