Add-Edit: Case-sensitive comparison

example.gif By default, capitalization is not considered when evaluating the spam-filter rule-sets or policy keywords. For example, "Free Offer", "Free offer", and "free offer" are considered equivalent.

books.gif To enable case sensitivity for the spam filter…

For the spam filter, case sensitivity is applied on a field-by-field basis.

1.    Make the Anti-Spam/Set Rule page active.

2.    Click the Edit button on the policy you want to modify (or click the Add button to create a new Rule).

3.    Click Case-sensitive comparison for the field(s) that you want capitalization to be considered.

books.gif To enable case sensitivity for the content filter…

For the content filter, case sensitivity is applied globally.

1.    Make the Content Filter/Set Global Option page active.

2.    Click Case-sensitive comparisons to have capitalization be considered for the keyword list(s) of all active policies.

See also:

Adding or Editing Spam Filter Rules
Setting up rules—strategy
Creating A Keyword List: Example