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Thu, Sep 24, 2020 11:19 PM

how to unblock a blocked phone number on my AT&T landline

how to unblock a blocked phone number on my AT&T landline


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Community Support


136.8K Messages

a month ago

We are here to help with your landline phone inquiry, @justoamato,


To unblock on a traditional landline:

  1. Press *, dial the 10-digit number you wish to remove, and press * to confirm
  2. Repeat for each number you want to remove.

To unblock on VoIP service:

  1. Log into your account via
  2. Hover over the banner and select Home Phone then Manage Features
  3. A new page will open and you will see a list of Features. One of those features is called Call Filtering. Click on the drop down and the following will be displayed.

You can find out more information at Blocked Call List.


Let us know if this helps.



Max, AT&T Community Specialist

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