Unusual signals are the behavior or traits of an email that look suspicious to TrendAI™ Email
Security. A single unusual signal does not mean
a definite threat but can indicate possible risks. When detecting one unusual signal
in an email message, TrendAI™ Email
Security supports taking
action on the message. For details about unusual signals, see Unusual signals.
NoteTrendAI™ recommends that you use the "Do not intercept messages" and "Insert stamp in body"
actions for unusual signal detection. A default stamp "Unusual signal detection" is
available for use.
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Procedure
- Select Unusual signal.
