Rated #1 in detection accuracy

97% detection rate

Low false positives - less than 1 in 1.5 million reported

Perimeter protection - blocks spam before it reaches the mail server

Zero-Hour Virus Outbreak Detection complements traditional AV to shield against new malware outbreaks

Complete global solution - protects against all types of spam with any content, in any location, format or language including image-based and double-byte languages

With global spam rates reaching 87% and higher because of massive botnets capable of spewing millions of messages per hour, email and security providers are faced with bloated bandwidth and deteriorating customer satisfaction. Commtouch's Recurrent Pattern Detection (RPD) technology protects against spam outbreaks in real-time as messages are mass distributed over the Internet.

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Spam Blocker is built upon technology from the SpamAssassin project, augmented by Commtouch.