Filter incoming calls in iPhone

Question

Hi folks Is there any ways to filter incoming calls in iPhone. Suppose I am getting a call from unknown number then I want that this call will go to my voice mail.If calls from any of group within my address book then busy ringtone.etc.... Is this possible in iPhone programatically. Any help.

Thanks in Advance.

Answer 1

The only way to filter incoming calls is on a Jailbroken iPhone. If thats your case search for iBlacklist.

Answer 2

For $5 a month you can use AT&T Smart Limits.