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Ask Cris Your Own Question

Cris, Mac Specialist
Category: Mac
Satisfied Customers: 5867
Experience:  4 years Mac Specialist, Apple Certified.
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Do the iphone 3gs have a call blocking feature that will block

specific incoming phone numbers?
Submitted: 4 years ago.
Category: Mac
Ask Your Own Mac Question
replied 4 years ago.

Thanks for contacting I am Cris and will assist you with your question.
You can go to the App Store and download a program called My Blacklist. Download the app, the cost is 99 cents.
Once installed open the app and add the number to blacklist.