One of my favorite Forefront products (outside of ISA and TMG and IAG) is Forefront Security for Exchange. Forefront Security for Exchange is an antimalware and antispam solution that you can use to product your Exchange Servers by installing components on the mailbox server, the hub transport server, the edge server, or any combination of these server roles.
The next version of Forefront Security for Exchange (FSE) adds many new features that aren't currently available with the release version. The most important improvement is in the antispam feature set. With previous versions, you had to depend on the built in antispam capabilities included with Exchange.
This article, by Neetu Rajpal, is a great introduction to the new product. Take a read of this article and then keep your eyes out for an article series on FSE by yours truly in the coming weeks.
Check it out at:
Thomas W Shinder, M.D., MCSE
Sr. Consultant / Technical Writer