Key Features

• Automatically searches your existing address book to figure out who you have corresponded with so that they never see a challenge message when emailing you in the future*.
• Listserver/Automated email aware.  When correctly tagged by the sender, listserver and bulk emails are not challenged but rather flagged and eventually deleted if not wanted.
• One button installation for Outlook and Outlook Express users.
• Tracking of statistics and access to consolidated statistics from all AntiSpam users.
• All processing is done on your local computer. Information about emails and addresses never leave your computer. 
• Automatically uses the latest industry standard encryption when exchanging information with your email server, regardless of whether your email client came with it or not.
• Notification of incoming email from unknown email addresses and the ability to selectively approve those emails if you would like them delivered to your inbox, now or in the future.
• Saves bandwidth.  Most SPAM email is deleted while still on email server thus it is never downloaded to your local computer.
  
  *Address book integration is currently only supported on Outlook, Outlook Express, and Windows' Address Book.