The new Bounces Indicate Spammer is a request I've made for years. It works great. We caught a compromised account tonight with only 22 messages (10 were bounced) sent.
THANK YOU VERY MUCH!!!!
Could you please send me a beta build with Message Sniffer built in? I've taken the lead on testing. I want to see how you've implemented it and give some feedback. Please contact me directly. Time is of the essence.
Again, THANK YOU! It works great.