How do I block all incoming calls that had blocked my caller ID?

Question

I have been getting prank calls that had blocked my caller ID, thus making them untraceable. What is the best way to stop this once and for all?

Answer 1

try using *77...!!

if that doesn't work get a caller ID manager...!

http://www.privacycorps.com/products/?id...

Answer 2

Call your phone company and ask for blocking calls with no caller ID. When people call and their number is blocked they will get a message instructing them on how to unblock it.

Answer 3

the only way to block incoming call is with a service called "Privacy Manager" through you  local service provider with it, amy phone call coming in WITHOUT A NAME AND OR NUMBER, any unidentified number is blocked by the phone comnay and they get a recorded message saying this ohione numberdoes not accept call s from unidentified callers, this serice pricevaries from company to company