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Re: Update on mail bombing threats--not so funny
From: Paul Ferguson <pferguso () cisco com>
Date: Thu, 09 Jan 1997 16:59:08 -0500

At 01:19 PM 1/9/97 -0800, Vadim Antonov wrote:


The solution is source address filtering at edges, to relieve attackers
from the benefit of forged source addresses, and reverse lookup

Yet another application for draft-ferguson-ingress-filtering-01.txt.

:-)

- paul


authentication in MTAs -- just do not accept any mail coming from an
invalid source address, or source address not corresponding to what
is in Sender, Reply-To or From field.


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