HP Email Firewall Appliance Series Uživatelský manuál stáhnout pdf (Strana 47)

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.

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HP Email Firewall Appliance Series Uživatelský manuál Strana 47