InboxShield plugs right in Microsoft Outlook 2000, 2002, 2003, and Outlook Express 5.0, 6.0. InboxShield scans your incoming mail for Spam. InboxShield uses the latest technologies in spam filtering (such as Bayesian filtering) and can adapt and learn from your incoming mail. You also have the possibility to add your own keywords, manage foreign languages and manage your black and white lists (enemies and buddies). You can also add safe recipients, where to recipient is always accepted. InboxShield is available in both English and French as a download and on CD.