Mailing List Message #92559
From: Richard Davis <>
Subject: Re: Spammers bypassing Appliance!
Date: Tue, 11 Sep 2007 08:59:31 -0500
To: CommuniGate Pro Discussions <>
X-Mailer: CTM PowerMail version 5.5.3 build 4480 English (intel) <>

>Is there maybe something else I'm not thinking of which might thwart these

I set my smtp listener to port 2525 instead of port 25. Then setup
appliance to deliver to port 2525 and all clients smtp send thru port
2525. Also helps with remote clients on ISPs whom block port 25. Port 25
is blocked on my firewall to my CGP server.

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