ZyXEL Communications USG40 User Manual page 686

Figure 468 Configuration > UTM Profile > Anti-Spam > Mail Scan
The following table describes the labels in this screen.
Table 265 Configuration > UTM Profile > Anti-Spam > Mail Scan
LABEL DESCRIPTION
Sender Reputation
Enable Sender Select this to have the ZyWALL/USG scan for spam e-mail by IP Reputation. Spam or
Reputation Unwanted Bulk Email is determined by the sender's IP address.
Checking (SMTP
only)
Mail Content Analysis
Enable Mail Select this to identify Spam Email by content, such as malicious content.
Content Analysis
Mail Content Spam Enter a message or label (up to 15 ASCII characters) to add to the beginning of the mail
Tag subject of e-mails that are determined to spam based on the mail content analysis.
This tag is only added if the anti-spam policy is configured to forward spam mail with a
spam tag.
Mail Content X- Specify the name and value for the X-Header to be added when an email is determined
Header to be spam by mail content.
Virus Outbreak Detection
Chapter 39 Anti-Spam
ZyWALL/USG Series User's Guide
686