Zyxel ZyWALL USG 2000 [66/150] Anti spam policy configuration

Chapter 3 Protecting Your Network

ZyWALL USG 20-2000 User’s Guide

3.10 Anti-Spam Policy Configuration

This tutorial shows you how to configure an Anti-Spam policy with Mail Scan functions and DNS

Black List (DNSBL).

Note: You need to first activate your Anti-Spam service license or trial to use the Mail

Scan functions (Sender Reputation, Mail Content Analysis and Virus Outbreak

Detection). See Device and Service Registration on page 55.

1 To use the Mail Scan functions (Sender Reputation, Mail Content Analysis and Virus Outbreak

Detection) you need to enable them in the Mail Scan screen. Click Configuration > Anti-X >

Anti-Spam > Mail Scan to open this screen. Enable the desired Mail Scan functions. Click Apply.

2 To configure DNS Black List (DNSBL), click the DNSBL tab. Select Enable DNS Black List

(DNSBL) Checking. In the DNSBL Domain section click Add. Enter the DNSBL Domain for a

DNSBL service. In this example, zen.spamhaus.org is used. Click Apply.