Well, I know how it works, so you decide. If its what I think it is, it just doesnt accept all calls that are blocked (IE wouldnt show up on caller ID). Most telemarketers block thier calls so people ...
I've seen on TV a thing called the Zapper sold by Radio Shack -- said to remove your number from telemarketers' computer lists.-- B.S., Tulsa. ZOT! TeleZapper is the ...