I am running exchange server 2003 SP2. When we try to send a message to one particular domain we get the following error. I tried sending a message to the email address from my gmail and did not get a return. Why would this only be a problem from our corporate mail senders?
The following recipient(s) could not be reached:
firstname.lastname@example.org on 4/4/2007 8:02 AM
No route was found for the recipient server. Please contact your system administrator.