US A2P 10DLC registration is the The Campaign Registry (TCR) brand and campaign filing for Application-to-Person (A2P) SMS sent from a United States 10-Digit Long Code (10DLC) to US mobile subscribers. “US 10DLC registration” and “what is US A2P 10DLC registration” point at this same construct.
TCR 10DLC is a United States carrier framework. Do not paste it onto Canadian or other national traffic.
When the US Path Applies
- From-number is a US 10-digit long code
- Recipients are US mobile subscribers
- Traffic is A2P rather than person-to-person
A non-US company can still complete US A2P 10DLC registration when it sends on that path and can pass the identity checks the Campaign Service Provider (CSP) and TCR apply.
What Stays US-Specific
T-Mobile, AT&T, and Verizon enforce 10DLC through TCR and their own codes of conduct. Telephone Consumer Protection Act (TCPA) consent governs US marketing texts. Statutory TCPA exposure is $500 per message, or $1,500 for willful violations.
Canada, the United Kingdom, and other markets use other sender-ID rules.
FAQ
What is US A2P 10DLC registration?
The TCR brand and campaign filing for US 10DLC A2P SMS.
Is US A2P 10DLC registration required for every SMS product?
It is required for US A2P on 10-digit long codes. Toll-free and short-code products use other tracks.
Disclaimer
Mytcrplus.com provides tools and templates to support compliance efforts but does not provide legal advice. Compliance requirements vary by industry, jurisdiction, and use case. You are responsible for ensuring your messaging practices comply with applicable laws, obtaining appropriate consent from recipients, and monitoring ongoing compliance as regulations evolve. Consult legal counsel if you are unclear about your specific compliance situation.
MYTCRPLUS.com is not affiliated with The Campaign Registry. TCR and The Campaign Registry are trademarks owned by The Campaign Registry. The use of TCR is nominative use only.