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SMS Marketing

# 10DLC

10-Digit Long Code

A 10-digit phone number used for business SMS messaging. Requires registration with carriers to ensure deliverability and compliance.

## What is 10DLC?

10DLC (10-Digit Long Code) is the standard for business SMS in the US. It requires registration with carriers to verify business identity and use case. **10DLC registration process:** - Brand registration (business verification) - Campaign registration (describe use case) - Carrier approval - Ongoing compliance **Benefits of 10DLC:** - Higher throughput than unregistered numbers - Better deliverability - Local phone number presence - Cost-effective for most use cases **Throughput limits:** - Unregistered: ~1 SMS/second - Low-volume registered: ~7.5 SMS/second - High-volume registered: ~75+ SMS/second

### Why 10DLC Matters

10DLC registration is now required for business SMS and significantly impacts deliverability.

### Related Terms

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A2P

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](https://chargezen.com/glossary/short-code)[

Toll-Free Number

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### More SMS Marketing Terms

[View all SMS Marketing definitions](https://chargezen.com/glossary?category=SMS%20Marketing)

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A2P



](https://chargezen.com/glossary/a2p-application-to-person)[

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Short Code



](https://chargezen.com/glossary/short-code)

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