This is a nice feature if you don’t have plans to deploy an Edge Transport server or some other product to eliminate SPAM.  The Anti-Spam features are very similar to the IMF in previous versions of Exchange.

1. Open the Exchange Management Shell
2. Change directory to %SYSTEM DRIVE%\Program Files\Microsoft\Exchange Server\Scripts
3. ./install-AntispamAgents.ps1
4. Restart-Service MSExchangeTransport

You should now see an Anti-Spam tab in your Exchange Management Console.  Organization Configuration > Hub Transport > Anti-Spam.