ADD NUMBER TO BLOCK LIST FROM THE CALL LOG: From the home screen, select the Phone app. Select the Recent tab. 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. You can also block a number through Settings. From the home screen, select the Phone app > Menu icon > Settings > Call blocking > ADD A NUMBER > enter the desired number > select BLOCK.
Select the desired number, then select Block number. Note: You will be prompted to select BLOCK to confirm. 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.
REMOVE A NUMBER FROM THE BLOCK LIST: From the Recent tab in the Phone ap, select the desired Blocked number then select Unblock number. 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.