10DLC stands for 10-Digit Long Code, a system designed for businesses to send high-volume SMS and MMS messages using a standard 10-digit phone number.
Carriers require businesses to register their numbers before sending large volumes of messages. This helps prevent spam and ensures legitimate business messages are delivered reliably.
With 10DLC registration:
Your messages are verified by carriers
Message deliverability improves
Businesses can send SMS campaigns at scale
You remain compliant with US carrier regulations