Spam Control

Hello, I'm looking to get a product developed /? long term support for a spam control product. The product should do the following :- work with Outlook express / Windows Mail? / Outlook 2003 and 2007 control and check email coming into the above programs based on a internet resource block / accept items. The user must be able to control spam checking level / add emails to a whitelist Plugins should be able in all products 3? month time bomb before products stops work License registration control