Text provides guidance to help enhance the security of a messaging infrastructure. Shows how to use the security features available in the Exchange and Microsoft Windows environments to harden the underlying system configuration and create multiple layers of defense against viruses, worms, and other threats. Softcover. DLC: Microsoft Exchange server. About the Author Paul Robichaux is a system administrator and messaging architect. His background includes writing and teaching about Exchange, helping validate enterprise deployments for security, storage management, and scalability, and developing Exchangerelated products for a number of major software vendors. He frequently speaks at MEC and writes two Exchange columns for Windows .NET Magazine.