ZyXEL Communications ZyWALL USG100-Plus - 3.10 Anti-Spam Policy Configuration

Chapter 3 Protecting Your Network
ZyWALL USG100-PLUS User’s Guide
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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 47.
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.