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Re: Initial Installation Step 2

From: EASY address@hidden
Subject: Re: Initial Installation Step 2
Date: Fri, 26 Jun 2009 13:13:42 +0100

On Thu, 2009-06-25 at 19:11 -0700, Andrew Daviel wrote:

> We have had problems with Barracuda, I admit, when one of our users 
> forwards mail offsite. If spam goes over threshold at the destination, 
> but got under ours, our MTA generates a DSN if they reject. Barracuda's 
> reputation algorithm was fingering us as a spammer if we had no or little 
> legit traffic with the spoofed sender's domain. We made that go away by 
> suppressing the original body in DSNs, and purging out stale forwards and 
> expired aliases (e.g. an alias points to a deleted account).

Good ole Barracuda. They managed to blacklist lots of their own
customers for 'Backscatter'. This because the CBL figures in their own
BBL and the CBL targeted Barracuda for Backscatter;

Search: 2008-11-18: Barracuda Owners Take NOTE!

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