HP Email Firewall Appliance manual Anti -SPAM Configuration

4 ANTI-SPAM CONFIGURATION

This chapter describes how to configure the Anti-Spam features of your 3Com Email Firewall, and includes the following topics:

■Anti-Spam Features

■DCC

■STA

■Pattern Based Message Filtering

■Objectionable Content Filtering

■Trusted Senders List

■Spam Quarantine

■Quarantine and Trusted Senders List Users

■Advanced Anti-Spam Options

Anti-Spam Features The 3Com Email Firewall contains a variety of powerful features to prevent spam messages, including the following:

■Server-based tools such as DCC (Distributed Checksum Clearinghouse), STA (Statistical Token Analysis), Objectionable Content Filtering, and Pattern Based Message Filtering that prevent spam messages from being delivered to an end user’s mailbox.

■User-based tools for managing quarantined spam and building trusted senders lists for whitelisting.