Tag Archives: enabled

ESMTP TLS and Cisco ASA don’t play nice

By | February 26, 2010

We had a nice little problem the other day. We had already gone through our Exchange 2003 to Exchange 2010 migration a couple weeks ago, last weekend was the firewall upgrade from Pix 515 to ASA5510. For the most part, all went well. On Tuesday I overheard someone mention that external email was coming in… Read More »