Trend Micro InterScan Gateway Security Appliance M-Series ...

SMTP Anti-Spam: Content Scanning - Target
FIGURE 5-15. SMTP > Anti-Spam > Content Scanning - Target
To configure SMTP Anti-Spam (Content Scanning) - Target:
SMTP Services
1. From the left-side menu, click SMTP > Anti-Spam > Content Scanning. The
Target tab appears.
2. Select the Enable SMTP Anti-spam check box to allow InterScan Gateway
Security Appliance to scan email for spam.
3. Select a value from the Spam detection level drop-down menu. (Set a spam
detection rate to screen out spam. The higher the detection level, the more
messages are classified as spam.)
• Low - This is the default setting. This is the most lenient level of spam
detection. InterScan Gateway Security Appliance will only filter the most
obvious and common spam messages, but there is a very low chance that it
will filter false positives.
• Medium - InterScan Gateway Security Appliance monitors at a high level of
spam detection with a moderate chance of filtering false positives.
5-27