RELATED IDEAS
This idea has been merged into another idea. To comment or vote on this idea, please visit CUSTCOM-I-4455 System wide blocking of spam numbers to all extensions.
Blocking unknown numbers Merged
I would like to block the callers with an "Unknown caller." in the caller ID
Agreed! We get scammers who call in & they are the ONLY callers who show "anonymous" or similar as the CNAM.