[Mimedefang] $helo versus $ip
Jack Olszewski
jacek at hermes.net.au
Mon Feb 2 23:23:38 EST 2004
From: "Chris Myers" <chris at by-design.net>
Subject: Re: [Mimedefang] $helo versus $ip
Date: Mon, 2 Feb 2004 20:53:57 -0600
chris> http://lists.roaringpenguin.com/pipermail/mimedefang/2004-January/019000.html.
chris>
chris> You can get a lot of false positives with strong HELO checking.
chris>
chris> Chris Myers
chris> Networks By Design
chris>
Yes, I've followed that thread pretty closely. But I haven't seen any
discussion of possible resolution of $helo in dns, with no regard to
$name, and an attempt to match the result with $ip. That is why I've
raised my question.
Jack
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