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HI -
In spite of registering with "do not call" I still get calls I would like to block. Ideally I would like to just mark a recent call number as "Block" for when the same caller tries again. What's the best way to get this done on my iPhone 4?
Josh
Only your cellular provider can block calls.
Or you can follow the instructions found here: iPhone User Guide (For iOS 5.1 Software)

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