@ TelcoITman - it''s not blocking the calls that worked. It's the laws have changed since last November 2013. The legit telemarketers stopped calling "illegally". Only the illegal telemarketers (Like card services) and the legal with permission ones call now. The political, survey, and charity ones are still exempt.
There needs to be a new law to stop all unwanted calls. Right now the phone companies want to charge you to block numbers. Also there are call blocking gadgets for sale. The Gov protects their profits at our expense. The dirty crooks. Vote every last one of them out of office. And change the laws they abuse.