I just moved my exchange SBS server from one ISP to another. It is now sitting behind a Cisco ASA firewall which is connected to a T1 line. Most of my emails make it to their recipient. Emails to aol.com and Comcast.net sit in the mail queue and never make it to their recipient. Any ideas?
Did you update your Reverse PTR Record? What NDR is fired back when the message times out? Are you using the new ISP as a Smarthost? -- John Oliver, Jr MCSE, MCT, CCNA Exchange MVP 2008 Microsoft Certified Partner "Jules" wrote in message news:B89647D9-AA38-4AA5-BDB7-34D4656AD3E0@microsoft.com... >I just moved my exchange SBS server from one ISP to another. It is now > sitting behind a Cisco ASA firewall which is connected to a T1 line. Most > of > my emails make it to their recipient. Emails to aol.com and Comcast.net > sit > in the mail queue and never make it to their recipient. Any ideas?