The Cisco IronPort C-Series and Cisco IronPort X-Series email security appliances are in production at eight of the ten largest ISPs and more than 20 percent of the world’s largest enterprises. These industry-leading systems have a demonstrated record of unparalleled performance and reliability. IronPort email security appliances combine market-leading, best-of-breed anti-spam, anti-virus, encryption, digital rights management, and archiving technologies. These solutions run on IronPort’s revolutionary MTA platform, providing the highest levels of email protection, with exclusive preventive and reactive technologies, and industry-leading email management tools. With a complete portfolio of secure delivery methods, integrated key management and the power of business-class email, IronPort technology also provides industry-leading encryption capabilities – enabling the comprehensive functionality necessary to protect even the most complex enterprise environments.