Tweaking SMTP Anti-Relay controls

We have the Perform Anti-Relay enforcement for these connecting hosts set to “External hosts”. We have a java app using the javamail api sending to our domino smtp server.

The issue is, when there is one good address and one bad address for the same message, the entire message is rejected. I would think that it would accept the one good address and reject the bad address. A bad address being one that can’t be found in the nab.

Is it possible to tweak this so that it will route the message to the good addresses and just reject the bad ones?

Thanks,

Mike