Liebe Kundinnen und Kunden, ab dem Juni führen wir ein Software- Update unserer Cloudmark - Spamfilter durch. Dadurch ergibt sich. Cloudmark, Inc is a privately held company, San Francisco-based, providing protection against When it was founded in , Cloudmark was the first anti- spam solution utilizing a peer to peer collaborative filtering approach. Its initial product was called SpamNet, which was released in The anti- spam product name. Cloudmark DesktopOne Pro receives our Top Ten Reviews Silver Award in our review of spam filter software. The spam blocker has many of the same features.