Cloudmark, Inc. is a global leader in carrier-grade messaging security, delivering the most accurate, high-performance and comprehensive real-time spam, virus and phishing protection for fixed, mobile and social networks. Cloudmark patented solutions combine Advanced Message Fingerprinting technology based on innovative, highly efficient algorithms and a Global Threat Network consisting of trusted reporters in every country across the globe to provide security intelligence and filtering at all points of the messaging infrastructure. Cloudmark solutions protect more than 850 million mailboxes for the world’s largest service provider networks, including over 75 percent of major ISPs in the United States and Japan. Cloudmark’s customers include Swisscom, EarthLink, Comcast, Tele2, Thus, NTT OCN and XS4ALL (KPN) as well as leading hosting providers, Mailtrust, domainFACTORY, Intergenia and others. Cloudmark is a privately held company headquartered in San Francisco with offices in London, Tokyo, Beijing and Hong Kong. For more information, please visit www.cloudmark.com.