SpamGrid is a anti-spam solution based on a innovative approach towards filtering spam. For personal use, SpamGrid is free of any charge, and freely redistributable if no charge is applied for its redistribution. It can be used on any Windows 9x, NT, XP or Vista system. A automatic integration is available for Microsoft Outlook Express (by default available on Windows based systems), and Microsoft Outlook, much used in business...

Screenshot of SpamGrid