[Mimedefang] Versigin to screw things up again

[Anthony Caetano]

				ps I DON'T KNOW WHAT THE IMPACT OF THAT WILL
BE ;-)

				it just sounds good to me...




	"Jon R. Kibler" <Jon.Kibler at aset.com>
			Sent by: mimedefang-bounces at lists.roaringpenguin.com
			2004/02/10 09:23 PM
			Please respond to mimedefang
					
	To:	mimedefang at lists.roaringpenguin.com@SMTP at debisEx
	cc:	
	Subject:	Re: [Mimedefang] Versigin to screw things up again



				"Cormack, Ken" wrote:
				> 
				> This will (again) break any sendmail-based
defense against unresolvable
				> sender domains.  I have greylisting in
place, and my BIND is configured with
				> the latest delegation-related directives,
but would it be something to
				> consider, to have MIMEDefang reject a
message if the domainname of the
				> sender resolves to VeriSign's search site?
(This would help people who dont
				> do greylisting and/or dont control their
DNS server's configuration.
				> 
				>
http://www.washingtonpost.com/wp-dyn/articles/A25819-2004Feb9.html
				> 

				We simply rejected all traffic to/from
SiteFinder at our border router. It was simple
				and quite effective. For a Cisco router, it
requires only one access-list entry per
				interface.

				--
				Jon R. Kibler
				Chief Technical Officer
				A.S.E.T., Inc.
				Charleston, SC  USA
				(843) 849-8214




	
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