Re: SMTP Fixup -- On or Off???
From: David F. Skoll (dfs_at_roaringpenguin.com)
Date: 03/31/05
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Date: Thu, 31 Mar 2005 08:48:55 -0500
papem@union.edu wrote:
> Our SPAM solution provider (Canit) says to shut off the SMTP fixup
> option on our Cisco PIX 525 firewall.
Hi, Mike.
(I'm the CanIt guy... :-)
I think the other responses to your question pretty much back up
our position. Cisco's "SMTP fixup" option is disruptive, invasive,
badly thought-out, badly implemented, irritating, and useless from
a security perspective.
Regards,
David.
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