Which platform? If Domino, perform a trace to an external email domain from the Domino console for verifying a valid connection. If not successful, you need to double-check outbound smtp setup - connection doc. Any delivery failure reports at all?
I will leave the test for Exchange/Groupwise to the other experts here...
__________________
Native but 4th class citizen of a nation governed by idiots who import congestions & contention.
|