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How do I unsubscribe from a mailing list?

  • Go to the ITU-T Electronic Registration and Subscription Service page.
  • Click on the “Login” button and identify yourself with your TIES username and password, or your Guest account username and password.
  • Go to “My Services”, check the lists from which you want to unsubscribe, and click the “Unsubscribe” button.
  • Shortly afterwards, you will receive an email confirmation notifying your unsubscription.