Glossary Term
What Is A2P 10DLC?
A2P 10DLC (Application-to-Person 10-Digit Long Code) is a United States carrier registration system that governs how businesses send SMS messages through local phone numbers. Registration is required for compliant messaging and affects deliverability.
In Detail
Businesses sending SMS in the United States generally need to complete A2P 10DLC registration for their messaging to be delivered reliably.
Registration involves brand and campaign registration with carriers and affects messaging throughput and compliance.
Frequently Asked Questions
Do I need A2P 10DLC registration?+
If you send SMS in the United States, registration is generally required for reliable delivery and compliance. We confirm requirements during setup.
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