i have exchange 2003 installed and i have been using it to send and receive email, i installed ISA 2006 and publish Exchange 2003 in order to implement OWA, after publishing I can access OWA from public internet, but now i can receive email locally or through OWA again.I will appreciate any assistance.Thanks

Hi,Did you also publish the SMTP service in ISA (sounds like you didn't)?Leif

Thanks Leif,I published SMTP, locally if i send a message to my own email address is not coming into my inbox, but you will see it in sent boxThanks

Hi, Please help me gather following information to troubleshoot the issue: 1. Whether the issue occurs when internal user sends to a message to you or only occurs when external user sends message to you.2. Whether the issue occurs on all the internal users In addition, I suggest you use message tracking log to troubleshoot the issue if the issue can be reproduced when internal user sends a message to you: Exchange 2003 Message Tracking and Logging http://www.msexchange.org/tutorials/Exchange-2003-Message-Tracking-Logging.html You can also refer to following article to troubleshoot the issue if you notice the message is stuck on queue through message tracking log: How to use Queue Viewer to troubleshoot mail flow issues in Exchange Server 2003 http://support.microsoft.com/kb/823489 Mike

Thanks allI have resolved the issue, actually the problem is on Exchange server itself and not ISA.Thanks I appreciate.