Block, block, block. I can't say it enough. These people will stop at nothing to irritate the crap out of people. If you block one number, they try another one. So, I have blocked them all at this point. Can the FCC not do anything about this?
wow, i 'won' a cruise to bahamas, immediately hit *76 like the frontier operator suggested i do when i get these 'unknown calls i want to block. usually just don't answer, but sometimes just tired of checking when phone rings so often, especially when i am expecting a call from family.