Adding Keyword Expressions

New keyword expressions can be defined and saved, and then applied to a rule.

  1. Go to Administration > Policy Objects > Keywords and Expressions.
  2. Click Add.
  3. Type a name for the list of keyword expressions.
  4. Next to Match, select one of the following that specifies when Trend Micro Email Security takes action:
    • Select Any specified to match keywords based on a logical OR.

    • Select All specified to match keywords based on a logical AND.

    • Select Not the specified to apply the rule to messages that do not contain the keywords.

    • Select Only when combined score reaches threshold to apply the rule to messages that contains one or more keywords whose combined score reaches a threshold.

      Next to Total message score to trigger action, specify a number that represents the maximum score for allowed keyword expressions. When you add an expression, you can set a value for Score.

  5. Create keyword expressions for the list.
    1. Click Add.
    2. Specify a keyword expression, set whether it is case sensitive, specify a description for the added keyword expression, and click Save.
    3. In the Test Area section, test the keyword expression against actual data.

      For example, if the expression is for a national ID, type a valid ID number in the Test data text box, click Test, and then check the result.

    4. Click Save if you are satisfied with the result.
  6. Click Save.