Specify legitimate sender domains that might be frequently forged into cousin
domains for spam, phishing, and BEC attacks. TrendAI™ Email
Security
will detect email messages from cousin domains of the specified high profile domains.
Procedure
- Go to .
- In the High Profile Domain Settings section, enable high profile
domains, select a detection threshold, and click Save.
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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.
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Normal: This is the default and recommended setting. This option provides a moderate number of detections.
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Conservative: This option provides the most accurate detections based on near-exact matches.
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- In the High Profile Domains section, maintain a list of
legitimate sender domains.
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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 100 high profile domains. -
Click Delete to delete a high profile domain.
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Click Import to import high profile domains from a TXT file.The following import options are available:
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Merge: append the high profile domains to the existing list.
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Overwrite: replace the existing high profile domain list with the domains in the file.
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Click Export to export the high profile domain list to a TXT file.
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- 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.
