Microsoft Forefront Protection 2010 for Exchange Server is now available and you’ll find new resources here. You can also download an eval version of Forefront Protection 2010 for Exchange Server. Forefront Protection 2010 for Exchange Server provides fast and effective protection against malware and spam by including multiple scanning engines from industry-leading security partners.
From where we can purchase the full version of Forefront for Exchange 2010 ?
Server Support - You can simply contact you local Microsoft Office, or if you have a Premier agreement then contact your account manager. HTH John
http://www.microsoft.com/worldwide/