Sounds horrible! I shouldn't have to give them my address book to find out if whomever is calling me is a spammer. I wonder what they're doing with the data? Al

Sounds horrible! I shouldn't have to give them my address book to find out if whomever is calling me is a spammer. I wonder what they're doing with the data? Also, phone numbers change hands. What happens when my friend John Doe changes his number and it goes to a spammer? Do I suddenly get marked somehow as being associated with spammers?