Each content pattern incudes a score. When a MMS message is matched with a pattern the score is recorded. If a message matches more than one pattern or matches the same pattern more than once, the score for the message increases. When the total score for a message equals or exceeds the threshold the message is blocked.

The default score for a content filter list entry is 10 and the default threshold is 10. This means that by default a message is blocked by a single match. You can change the scores and threshold so that messages can only be blocked if there are multiple matches. For example, you may only want to block messages that contain the phrase “example” if it appears twice. To do this, add the “example” pattern, set action to block and score to 5. Keep the threshold at 10. If “example” is found twice or more in a message the score adds up 10 (or more) and the message is blocked.