Configure high profile domains

Procedure

1. Go to Inbound Protection → Spam Filtering → High Profile Domains.
2. In the High Profile Domain Settings section, enable high profile domains, select a detection threshold, and click Save.
   • Aggressive: This option provides the most number of detections based on fuzzy matches. This is the most rigorous level of spam, phishing, and BEC detection.
   • Normal: This is the default and recommended setting. This option provides a moderate number of detections.
   • Conservative: This option provides the most accurate detections based on near-exact matches.
3. In the High Profile Domains section, maintain a list of legitimate sender domains.
   • Click Add to add a high profile domain. Specify the domain name, for example, domain.com for the high profile domain.
     Wildcard characters and regular expressions are not supported.

     Note You can add a maximum of 1000 high profile domains.

   • Click Delete to delete a high profile domain.
   • Click Import to import high profile domains from a TXT file.
     The following import options are available:
     • Merge: append the high profile domains to the existing list.
     • Overwrite: replace the existing high profile domain list with the domains in the file.
   • Click Export to export the high profile domain list to a TXT file.
4. In the Exception List section, maintain a list of domains that TrendAI™ Email Security excludes from scanning for cousin domains.

   Note You can add a maximum of 1,000 domains to the exception list.