10DLC Compliance Guide

Updated 2/16/2025

What is 10DLC?

10DLC (10-Digit Long Code) is a messaging system approved by U.S. mobile carriers for businesses to send A2P (Application-to-Person) text messages using standard local phone numbers.

How Does 10DLC Work?

Businesses register their phone numbers with a campaign use case, ensuring compliance with industry standards. Mobile carriers then approve these messages, preventing spam and ensuring deliverability.

Why Was 10DLC Introduced?

  • To reduce SMS spam and fraudulent activities
  • To improve message delivery rates
  • To enforce transparency in business communications

Prohibited Content in 10DLC Campaigns

  • SHAFT Content: Sex, Hate, Alcohol, Firearms, Tobacco
  • Illegal drugs, marijuana, and CBD
  • Unsolicited spam messages
  • Scams, phishing, and fraudulent content
  • Unauthorized impersonation of businesses or figures
  • Malware, viruses, and hacking tools
  • High-risk financial services (e.g., payday loans, crypto schemes)

Neopolis SMS provides a seamless and reliable messaging solution for businesses of all sizes. Our API is designed for fast, secure, and scalable SMS and MMS communication, ensuring high delivery rates and instant connectivity. With two-way messaging, advanced tracking, and competitive pricing, Neopolis SMS is the perfect choice for integrating SMS services into your applications.

Quick Links

Documentation

© Copyright 2025 Neopolis SMS All Rights Reserved.