MailEnforcer utilizes the latest technologies for catching spam, including Advanced Pattern Detection, OCR Image Translation, Spam Suspector, Web Link Download, Spam Meter, Real-Time Black Hole Lists (RBLs), Word Matching, and Reverse DNS Lookup. All these technologies combined will keep your organization free of spam, even the new image-based spam.

Licence : Commercial
Version : 3.1.4 [Stable]
Platforms : Linux Software, VMware Server, ESX 3.0+, Appliance or SaaS
Requirements : Intel Xeon 3000/5000/7000 series or AMD64 Phenom, Athlon or Opteron
Download Link : www.drawbridgesoftware.com/me_evaluation.html