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Block outgoing international calls

Want to prevent charges for international calls on your digital home phone? Learn how to block outgoing calls to these numbers.

Here’s how stop outgoing calls to international numbers:

  1. Go to the AT&T phone portal. Sign in with your member ID.
  2. Choose Features, then Outgoing calls.
  3. Expand Block International Calls and toggle it ON or OFF.
  4. Select Save.

Don’t worry. International blocking only blocks outgoing calls. When it’s turned on, you’ll still get incoming calls from friends and family abroad.

Last updated: August 7, 2025

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