Exchange Hosted Services Filtering (EHS-F) has officially joined the Forefront family and has been rebranded as Forefront Online Security for Exchange (FOSE). You will notice this new name/brand on the login page, inside of the Administration Center, on the Quarantine web site, in the Spam Quarantine Notifications and other places.
All the existing features and functionality that the customers currently enjoy, will continue to be available. None of the existing configuration options or settings have changed.
Here’s the new FOSE logo.
Name change has also been reflected here: http://www.microsoft.com/online/exchange-hosted-services/filtering.mspx