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

Procedure

  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 Cloud Email Gateway Protection 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 policy rule to messages that do not contain the keywords.
    • Select Only when combined score reaches threshold to apply the policy 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.
    Note
    Note
    The number of keyword expressions for each list cannot exceed 1,000.
    The number of characters in keyword expressions for each list cannot exceed 16,384.
  6. In the Keyword expression performance test area, click Test to evaluate how your configured keyword expressions may affect scanning performance by applying them to a sample email.
    While actual email latency may vary depending on content, this tool helps assess whether your configuration could impact delivery speed.
    If the delivery efficiency is Low, consider reducing the number of keyword expressions in this list or simplifying complex regular expressions. This can help improve scanning performance and reduce potential delays in email delivery.
  7. Click Save if you are satisfied with the performance test result.