What is a TCR Trust Score?
A TCR Trust Score is assigned after registration, influencing messaging throughput. Scores range from High to Low and are based on the accuracy of registration details.

How does the Trust Score impact messaging throughput?
The Trust Score determines the throughput limits set by U.S. operators, with higher scores allowing for higher message volumes.

What are the different A2P 10DLC message classes and their allocated limits?
Message classes vary based on Trust Score:

• Class A/Top: High throughput for 2FA and OTP messages.
• Class B/Top: High throughput for mixed marketing and standard messages.
• Class F/Low-Mid: Lower throughput for mixed marketing messages.

Is MMS messaging affected by A2P 10DLC?
Yes, MMS campaigns also require registration with TCR and U.S. carriers.

Does this regulation impact Canada?
No, Canada does not follow U.S. A2P 10DLC regulations. Canadian operators may develop their own solutions in the future.