ZAPaSPAM for Outlook Express.ZAPaSPAM is a permission based software that eliminates all unwanted e-mails. Using our patent pending technology, ZAPaSPAM only allow authorized e-mails to pass through to your Inbox. ZAPaSPAM fully integrates with Outlook Express. All features are accessible from our easy to use toolbar. Our setup wizard will help the user to install and use it within 5 minutes.