http://www.chris-mohan.com/2009/09/cisco-asa-exchange-messagelabs-and-estmp-filter-dont-play-nicely/ Securing Windows networks or giving it a go in Australia... Tue, 27 Dec 2011 21:36:24 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://www.chris-mohan.com/2009/09/cisco-asa-exchange-messagelabs-and-estmp-filter-dont-play-nicely/comment-page-1/#comment-144 Adam Thu, 03 Dec 2009 02:42:46 +0000 http://www.chris-mohan.com/?p=436#comment-144 Interesting stuff, sounds very similar to a problem I am having. Will check the firewall and see if it's doing that. Interesting stuff, sounds very similar to a problem I am having. Will check the firewall and see if it’s doing that.

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