ZyXEL Communications ZyWALL 110 Handbook page 99

In the ZyWALL/USG, go to CONFIGURATION > UTM Profile > Anti-Spam> Mail Scan. Select
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Enable Sender Reputation Checking (SMTP only) to have the ZyWALL/USG scan for spam e-
mail by IP Reputation. Select Enable Mail Content Analysis to identify Spam Email by content,
such as malicious content. Select Enable Virus Outbreak Detection to scan viruses attached in
emails. Leave Query Timeout Settings to be the default settings. Click Apply.
Figure 208 CONFIGURATION > UTM Profile > Anti-Virus > Anti-Spam> Mail Scan
In the ZyWALL/USG, go to CONFIGURATION > UTM Profile > Anti-Spam> Black/White List
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> Black List > General Settings, select Enable Black List Checking to have the ZyWALL/USG
treat e-mail that matches (an active) black list entry as spam.
Figure 209 CONFIGURATION > UTM Profile > Anti-Virus > Black/White List > Black List > General
Settings
Continue to Rule Summary, click the Add icon. A pop-up screen will appear allowing you to
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configure Content (Subject, IP/IPv6 Address, E-Mail Address and Mail Header), Use
wildcards (*) to configure Mail Subject Keyword. (*sell* in this example). Click OK to return to
the General screen.
Chapter 3 Protect Your Network with UTM
ZyWALL/USG Series User's Guide
99