The Office of Information Technology provides Google's Postini Message Security, a combined antispam and antivirus protection service that reduces costs and complexity. 

Message Security filters suspected junk mail messages out of your incoming mail and sends you a daily list of them. This allows you to retrieve any legitimate messages caught by the filter and discard the rest.

Using Message Security

This service is relatively straightforward and easy to use, and these pages can help you become familiar with it:

• Getting Started with Postini Message Security
• Best Practices for Managing Junk Mail in Postini
• Non-delivery of Your Campus Email

More about Email Security

Your email is a constant source of electronic threats of various kinds. To learn how to recognize and respond to these threats, see Email Security.