Proofpoint -- Anti-SPAM

I have just tested an anti-SPAM product called Proofpoint for the E-mail system lately for a couple of months. Before that, I have tried the Symantec, Trend Micro & Barracuda and it is the best among these few. Till now, there is not a single false-positive detected for mails. According to my research, it is the third generation product which uses MLX technology for mail scanning. It is really GOOD!

Reference:- http://www.dominopower.com/issuesprint/issue200408/00001340.html