I configured my console to talk to an Exchange 2003 box on port 25 thru SMTP but got "unknown user"
When I set the MX record on the domain that I used for testing to point directly thru to the test Exchange box, I got delivery just fine.
The email account I was testing with was not a "user" in the Email Defense portal system. It was my understanding that all users did not have to be part of the system, ie: you could be selective on which users you were providing the filtering service too.
Any information on using the Email Defense system with Exchange would be appreciated.
Kind Regards, Will
