From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Leblond <eric@regit.org>
Subject: Re: How can I ask IPTABLES to drop a packet based upon its content
Date: 06 Aug 2003 11:50:35 +0200
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On Wed, 2003-08-06 at 11:37, Deshwal Chand wrote:
> Hi,
>=20
> I am running IPTABLES on Redhat 7.2 box. We are running a mail server
> behind this firewall. We receive lot of spam e-mails. Instead of
> investing into the anti-spam s/w, I want to configure the IPTABLES to
> read the contents on the packets and drop them based upon the filter
> defined.

You can use the the string module to do so (in POM)
But a really better choice is to install a spam software like
spamassassin.

BR,
--=20
Eric Leblond <eric@regit.org>
Regit.org

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