The Postini Difference - Postini, a wholly owned subsidiary of Google Inc., is the industry's leading
provider of secure email boundary services which protect email communications by providing complete
email intrusion prevention, effectively eliminating email threats before they impact your network. Unlike
any other vendor, Postini's patented managed services model utilizes exclusive preEMPT™ technology
to eliminate spam, viruses and junk email, stop denial-of-service and directory harvest attacks, safeguard
content, and improve email performance - offering the most comprehensive protection available.

Accurate, Effective Email Threat Prevention - Keeping up with rapidly evolving email threats such
as spam and viruses requires expertise and experience most organizations don't possess in-house. By
choosing Postini's managed service organizations gain a proven, preventive email security solution
that eliminates spam, viruses, and blocks phishing attempts and email attacks before they can reach
your email system.

Specially Designed for Small/Medium Business - Postini Perimeter Manager® Small Business Edition
means that you don't have to pay for more than you need as a small business, yet you can enjoy the
same email protection technology and effectiveness as larger enterprises.

Eliminates Administrative Burden on IT Resources - With Postini Perimeter Manager® Small
Business Edition managed service there is no hardware or software to install, no special training required
of your staff, and never any maintenance or updates to worry about.

Easy to Activate/Configure in Minutes - Pays for Itself in Days - Postini Perimeter Manager® Small
Business Edition can be activated in only a matter of minutes with a simple modification to your DNS
MX record. With spam, viruses and junk email eliminated, users gain hours of restored productivity every
week, providing an immediate payback on your investment.