I found, at 2 different installations, that after upgrade to GroupWise 2012 the exceptions of the rule to prevent incoming SMTP messages are not working anymore.

We had a class of service for SMTP that prevents incoming messages, and the IP of our Antispam relay as the exception allowed.

After we upgraded to GW2012, this is not working and we had to remove the exception to be able to receive emails. At the log, if we have the exception, the GWIA doesn't leave any line about rejecting the connection, is completely blind.

Any idea? Someone else with the same problem?

Jose Luis