[72308] in North American Network Operators' Group
Re: Proxy scanning for spam
daemon@ATHENA.MIT.EDU (Stephen J. Wilcox)
Tue Jul 6 06:09:19 2004
Date: Tue, 6 Jul 2004 11:08:38 +0100 (BST)
From: "Stephen J. Wilcox" <steve@telecomplete.co.uk>
To: "Christopher J. Wolff" <chris@bblabs.com>
Cc: nanog@merit.edu
In-Reply-To: <B0009265131@mail.bblabs.net>
Errors-To: owner-nanog-outgoing@merit.edu
On Mon, 5 Jul 2004, Christopher J. Wolff wrote:
>
> Hello,
>
> If I have a network segment connected to a BGP peer, is there a way that I
> can hang a box of some kind off of that segment that will sniff out and
> block malicious/spam email before it hits the customers?
policy route your port 25 at an adjacent box.. use some sort of iptables rules
to translate the ip address of the box and that will work also.
Steve
