Case Study: Domain Factory achieves 98% spam filtering accuracy with Cloudmark Authority

Domain Factory boosts spam filtering accuracy to 98% with Cloudmark

Domain Factory, a large German web hosting company, faced a severe spam problem where spam volumes grew to over 95% of all messages. Their existing open source solution, Apache SpamAssassin, saw filtering accuracy fall below 80% while resource demands increased. They turned to Cloudmark and implemented its Cloudmark Authority for SpamAssassin solution to address these challenges.

The Cloudmark solution integrated seamlessly with their existing platform and used advanced fingerprinting to improve accuracy and performance. The results were significant: Cloudmark increased filtering accuracy to 98%, tripled the message processing rate, and allowed Domain Factory to reduce its anti-spam servers by 66%. This also saved four man-hours of administration time per day.

Domain Factory