Microsoft Forefront Security for Office Communications Server provides fast and effective protection against IM-based malware by including multiple scanning engines from industry-leading security partners. It also helps reduce corporate liability by blocking IM messaging containing inappropriate content. It is an on-premise solution that provides protection for Office Communications Server 2007, including the latest R2 release. It supports Office Communications Server Standard Edition and Office Communications Server Enterprise Edition, including Access Edge, Director, and Front End server roles.
||Free to try
Windows Server 2008