1. Mail-Filters The Global Leader in OEM Anti-Spam Solutions

2. Who is Mail-Filters Founded in October 2001 Shipped First Product in March 2002 Based in San Mateo, California Offices in: United Kingdom: London Japan: Tokyo USA: California, Nevada, Oregon, Florida

3. Who is Mail-Filters Mail-Filters develops, operates and licenses proprietary anti-spam technology The technology seamlessly integrates into a wide range of partner solutions Our partners are OEMs offering security software and hardware to the consumer and enterprise markets

4. Sample of Customers THE STATE UNIVERSITY of NEW YORK

5. Where Is The Mail-Filter Technology Used? 10’s of Millions of mail-boxes 10’s of Thousands of enterprise customers Deployed in more than 100 Countries Detects spam in over 30 languages

6. Phishing: A Growing Problem Phishing attacks increased over 36% in February 2005 over January 2005 1,126% increase in phishing attacks from December 2003 to June 20, 2004 Phishing attacks have now hit over 100 million people worldwide Nearly 5% of all recipients have inadvertently responded Estimates are over $1.2 billion in total fraud from Phishing Phishers are getting more sophisticated

7. Phishing: Not Just a Consumer Problem

8. Personal Identity Theft (social security number, bank account number, etc.) Corporate Intelligence Theft (sales results, customer info, competitive intelligence, etc) Corporate Identity Theft (bank account number, e- commerce access, etc.) Technology Breach (hosted email accounts, CRM accounts, etc.) General breach to online accounts

9. Phishing: New Techniques Types of information being requested Why the information is being requested Whom they are masquerading as… Messages delivery of worms, trojans, viruses, etc. That assist in the information theft (pharming) Means by which a phishing message is delivered (instant messaging, legitimate looking web-sites, pop-ups, etc.)

10. Mail-Filters Anti-Phishing SDK www Customer Deployment Bullet Signatures Mail-Filters Data Centers Phisher Spam Attack Phisher Web-Site Phisher List

11. Pre-Release: Anti-Phishing SDK Benefits: Consumer and enterprise application Blocks both: Inbound messages Outbound traffic Technology learns from all messages received (not just from the lab) Fast and simple integration (time-to-market) Small footprint New revenue opportunity Competitive differentiator

12. Competitive Advantage with Proprietary Technology Mail-Filters technology has been developed from the ground-up; not with freeware. Mail-Filters technology is based on a proprietary scan engine and a signature database generated by human editors. Mail-Filter partners have a competitive advantage over filters based on freeware. Mail-Filters proprietary technology allows you to: – Private Label – Co-brand – Sell as Mail-Filters