• 

  Agnitum Spam Terrier 21 Jan 15

• 

  SPAMfighter Mail Gateway 22 Jan 15

• 

  Lionytics for Outlook 1 Jan 15

• 

  SpamBully for Windows Live Mail 26 Jan 15

• 

  SMTP Preprocessor 20 Jan 15

• 

  Agnitum Spam Terrier (64-bit) 21 Jan 15

• 

  GateWall MailSecurity 15 Apr 15

• 

  SpamAssassin in a Box 25 Feb 15