Google Message Security, Powered by Postini, is the most comprehensive, flexible, and trusted spam and virus protection service. Based on its patented managed service platform, GMS blocks spam, phishing, viruses and other email threats before they can reach your email gateway. With no software or hardware to install, GMS is easy to implement, manage, and use. The Email Security Kit: Google Message Security with 50 Mailbox Subscription, includes everything you need to activate and configure your first year of GMS service for up to 50 mailboxes. You can add and protect more mailboxes at any time. The Email Security Kit is the best solution if you business has: 1 or more email addresses; 1 or more domains names with email accounts; 1 or more "generic" email addresses, such as "info", "sales", and "support"; An internal email server: Postini works with MS Exchange, Lotus Notes, Novell, and most any LINUX email servers. When you buy, you will receive a CD with: Activation forms necessary to activate and configu