Microsoft® Office Outlook® 2007 Inside Out

Chapter 14. Securing Your System, Messages, and Identity

Configuring HTML Message Handling

Protecting Messages with Digital Signatures

Signing Messages

Encrypting Messages

Protecting Data with Information Rights Management

Microsoft^® Office Outlook^® 2007 includes features that can help protect your system from computer viruses and malicious programs, prevent others from using e-mail to impersonate you, and prevent the interception of sensitive messages. Some of these features—such as the ability to block specific types of attachments—were first introduced in Office Outlook 2002. Other security features—such as the ability to block external images in HTML-based messages—were introduced in Office Outlook 2003. This feature enables Outlook to block HTML ...