Microsoft Forefront Protection for Exchange Server - subscription license (

Forefront Protection for Exchange Server provides fast and effective detection of viruses, worms, spyware, and spam by integrating multiple scanning engines from industry-leading security partners in a single solution. Its comprehensive messaging protection includes integration with Forefront Online Protection for Exchange for defense-in-depth security and filtering of out-of-policy content. Through integration with Exchange Server and core Microsoft infrastructure technologies, Forefront Protection for Exchange Server provides high performance, easily customized antivirus and antispam optimized for Exchange environments.