Block Calls

Block or unblock calls from your device. Block anonymous calls.

  1. ADD NUMBER TO BLOCK LIST: From the home screen, select the Phone app. Select the Menu icon, then select Settings.
    Note: To automatically block calls from likely fraudsters, get alerts on suspected spam, and manually block calls learn more about AT&T Call Protect. Free for eligible users.
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  2. Select Block numbers.
    Note: When a call is blocked, it is routed directly to voicemail. The call blocking feature may not affect phone calls made or received via third-party apps installed on your device. Please contact third party app developers for assistance with such applications.
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  3. Enter the desired number to block, or select the Contacts icon to select a number from your contacts.
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  4. Select the Add icon.
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  5. REMOVE A NUMBER FROM THE BLOCK NUMBERS LIST: Select the Remove icon next to the desired number.
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  6. AUTOMATICALLY BLOCK ANONYMOUS CALLERS: Select the Block unknown callers switch.
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  7. BLOCK A PHONE NUMBER FROM THE CALL LOG: From the Phone app, select the RECENTS tab > desired call > Details > Block number > BLOCK.
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