TCR registration
Mobile carriers now require all business SMS users to register with The Campaign Registry (TCR) to ensure compliance with new regulations. These requirements apply to all businesses sending and/or receiving SMS from/to long code numbers (10DLC) through RingCentral.
Deadline for completed TCR registration is Dec 1, 2024
If your business does not have an approved SMS Campaign for TCR by Dec 1, 2024, you will NOT be able to send outbound SMS messages.
What is TCR Registration?
AT&T Office@Hand US SMS-TCR Registration & Q&A