I'm using the message sniffer which works great as well as the built in SM filters.  I do get some messages that go to junkmail which I then mark as NOT SPAM yet they continue to go there.  What goes on under the hood when a message is marked as NOT SPAM?  Shouldn't there be something added or whitelisted internally to prevent these messages from getting caught again later?

 

Using 14.3.5752 SM Enterprise