"Cloudmark Authority for SpamAssassin enables us to easily integrate Cloudmark into our legacy messaging system without the need for additional development or tools. The powerful combination of SpamAssassin’s email filtering with Cloudmark’s Advanced Message Fingerprinting technology has lowered CPU utilization and reduced the incidents of false positives, making a huge …

"We chose Cloudmark because of the superior filtering rates, the excellent false-positive ratio, and the easy and smooth integration into our systems. Also Cloudmark has been very responsive and helpful when we ask questions or present issues."