Microsoft Forefront Protection 2010 for Exchange Server is now available. Capacity planning guidance for this product has also been published.

Also of note is that Forefront support for the AhnLab, CA, and Sophos engines is being retired on Dec. 1, 2009. The new set of available scan engines will be Authentium, Kasperky, Microsoft, Norman, and VirusBuster.

The only piece now missing is a 2010-friendly version of DPM for backing up Exchange.