The Ultimate Guide to 10DLC Compliance

If you are sending business SMS in the US, you need to know about A2P 10DLC (Application-to-Person 10 Digit Long Code). Carriers like AT&T and T-Mobile now require registration to prevent spam.

Steps to Compliance

1. Register your Brand: Verify your business identity.
2. Register your Campaign: Tell carriers what kind of messages you are sending (e.g., OTP, Marketing).
3. Respect Opt-ins: Ensure you have explicit consent before texting.

Failing to register can result in blocked messages and fines. WebWorldMaker handles this registration process for you automatically.