
Stop spam with Mail UnKnown. Mail UnKnown does NOT use spam filters to guess what’s spam and what’s not. It uses a Verify then Validate method giving you full control of the emails you receive. All incoming emails are put on hold until the sender of the email is first verified. After they are, you have the option to validate them as an email sender you want to receive emails from.
Mail UnKnown is compatible with virtually any email program or service that uses the standard POP3 for receiving email. Here are just a few: Outlook Express, Outlook, Netscape, Eudora, Pegasus Mail, Yahoo Plus email (with email client).
Mail UnKnown IS NOT a replacement for your current email service, it works with your existing email

Mail UnKnown Anti-Spam 1.532 was released by CactusVision Software on Monday 13 September 2004. Its known requirements are : Any Win32-compatible OS.
Mail UnKnown Anti-Spam will run on Windows 98, Windows Me, Windows 2000, Windows NT and Windows XP.