• 

  KnockOut Spam 26 Oct 15

• 

  OkInbox 31 Dec 14

• 

  Outlook Spam Filter 1 Nov 15

• 

  Messenger Service Spam Filter 29 Oct 15

• 

  K9 22 Sep 15

• 

  LashBack: Universal 3 Nov 15

• 

  Agnitum Spam Terrier (64-bit) 21 Jan 15

• 

  E-mail Redemption for Outlook 25 Oct 15