Hi,
I'm looking for a method to apply the "blacklist" to a group of numbers. Specifically the CID of 800, 866, 867. It appears that those nonsense telemarketer calls use a toll free number to get around the anonymous block.

The government could save a lot of money by doing away with the "DO NOT Call" list and its staffing cost. Telemarketers do not abide and placing a complaint results in a nice reply that they have no authority, referring to the state for enforcement. The state then replies they are too busy to go after telemarketing.