Stopping relay with DFU

From: Ollivier Robert <roberto_at_eurocontrol.fr>
Date: Tue, 07 Jul 1998 10:48:09 +0200

Hi everyone,

My firewall is running 3.2c with Digital Firewall for UNIX (1.0, old I know
but it works without too many problems). Is there any way to stop unwanted
relaying through the SMTP proxy ?

Bad domains (not in the DNS) won't get through but spammers using false
addresses in real domains (e.g. 12345_at_msn.com) are relayed which is very
bad.

I'll summarize to the list as usual.
-- 
Ollivier ROBERT -=- Eurocontrol EEC/TS -=- Ollivier.Robert_at_eurocontrol.fr
Usenet Canal Historique                      FreeBSD: The Power to Serve!
Received on Tue Jul 07 1998 - 10:49:22 NZST

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