Internet Service Providers

Benefit from the industry's most accurate and efficient carrier-grade messaging security solution

Learn more

Mobile Operators

Deploy mobile spam filtering to protect your infrastructure against all forms of SMS spam

Learn more

Web Hosting Providers

Reduce administrative resources and datacenter footprint through enhanced spam filtering

Learn more

Social Networks

Secure member communications from growing social networking spam and malware

Learn more

News & Events

November 18, 2008
China's Top Web Portal, Sohu.com, Selects Cloudmark Authority to Safeguard E-mail for More Than 8 Million Users
October 22, 2008
Cloudmark Receives 2008 Internet Telephony Excellence Award for Outstanding Spam Protection
September 22, 2008
Cloudmark Unveils Multi-Point Security Solution for Holistic Spam Protection

Go to the Press Room

Customers

"Cloudmark's next-generation messaging security platform is designed to respond quickly to email-borne threats and variants and can help us ensure that consumers have the best online experience now and in the future."

Eathlink Logo

Cloudmark Product Suite

Cloudmark Authority

Carrier-grade anti-spam, anti-phishing and anti-virus solution for service providers.

Cloudmark Authority for SpamAssassin Plug-In

SpamAssassin plug-in that delivers significantly higher accuracy and performance.

Cloudmark Gateway

High performance edge MTA for full protocol and content filtering at the edge.

Cloudmark ActiveFilter

Near real-time cleanup of the mail store with minimal processing overhead.

Value-Added Solutions

Data Services | Cloudmark Desktop Distribution