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Configure keywords and regular expressions to enable IMSS to scan message content. Create keywords or expressions on the Keywords & Expressions screen or during policy creation.
Tip
Tip
Although keywords or expressions can be created during policy creation, Trend Micro recommends creating keywords or expressions before you begin creating policies.
When creating expressions:
  • Start with simple expressions. Modify the expressions if they are causing false alarms or fine tune them to improve detections.
  • Specify criteria when creating expressions. An expression must meet specified criteria before IMSS subjects it to a policy.
Related information
Keywords: configure,expressions