Learn how to block outgoing international calling and texting. Even if you block these services, you'll still be able to receive international calls.
- Go to My T-Mobile and log in to your account.
- Go to PLAN and click MANAGE DATA & ADD-ONS for the line you want to change.
- Under the Services section, click the checkbox for International Long Distance Blocking.
- Click Continue.
You can also contact T-Mobile Customer Service to add this to your line. Keep in mind this service won't block calls to Canada or the US Virgin Islands. This service also does not block outgoing international calls when roaming domestically. All charges are considered valid in those scenarios.
If you want to block international roaming, go to My T-Mobile and log in to your account. Then, go to PROFILE > Blocking and toggle the Block charged international roaming ON/OFF switch.