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Business Requirements For 10DLC Registration: A Guide to 10DLC Compliance

Updated Jul 24th, 2025 - 6 min read
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Can Your Business Use 10DLC Numbers to Send Text Messages?

If you're considering using 10DLC (10-digit long code) numbers to send A2P (Application-to-Person) messages for your business, it's important to understand the types of content that are permitted and those that are prohibited.  

These rules are mandated by mobile carriers and The Campaign Registry in the United States to protect consumers from spam and ensure responsible messaging practices. The guidelines are enforced through compliance measures that businesses must adhere to when using 10DLC numbers for A2P messaging.  

This guide will help you determine if your business can use 10DLC numbers based on the nature of your messaging and how Notifyre's online SMS service can assist you in 10DLC registration for sending text messages online.

What Is 10DLC?

10DLC is a type of phone number specifically designed for businesses to send A2P messages. It allows companies to send messages at scale while maintaining a local presence. Notifyre’s online SMS service simplifies the process of registering your business for 10DLC, ensuring compliance and providing an easy way to send text messages directly from your computer. Explore the business guide for A2P 10DLC messaging in 2024

 

 

Which Businesses Are Prohibited from Using 10DLC Numbers?

Certain businesses and content types are not allowed to use 10DLC numbers for messaging due to the potential for abuse or legal issues. Notifyre helps businesses who meet the guidelines to navigate these restrictions and ensures that their messaging is compliant. The table below outlines these prohibited categories: 

Category Examples Notes 
High-risk financial services Payday loans, short-term high-interest loans, third-party loans, cryptocurrency SMS messages offering financial advice, tips, or information on loans and refinancing are prohibited. 
Third-party lead generation Companies that buy, sell, or share consumer information Only the business that obtained consent may send SMS messages. "Cold" outreach is prohibited. 
Debt collection or forgiveness Third-party debt collection, debt consolidation, credit repair programs Only the business owed the debt can send payment-related messages. Third-party debt collection via SMS is not allowed. 
“Get rich quick” schemes Work-from-home programs, MLM, pyramid schemes MLM products and "get rich quick" schemes are prohibited due to their association with spam. 
Illegal substancesMarijuana/Cannabis, CBD/THC, prescription drugs Messaging related to federally illegal substances or drugs that can't be sold OTC is not allowed. 
Gambling Casino apps, gambling websites Allowed on Short Code or Long Code with proper age verification, but prohibited on Toll Free. 
SHAFT (Sex, Hate, Alcohol, Firearms, Tobacco) Sex-related content, hate speech, alcohol, firearms, tobacco Age-gated content related to alcohol and firearms is allowed, but vaping-related traffic is prohibited. 

Notifyre’s text message service ensures that your business adheres to these restrictions, helping you avoid pitfalls and penalties associated with non-compliant messaging. Read more about Understanding 10 DLC and A2P SMS Messaging

Which Businesses Can Use 10DLC Numbers?

If your business does not fall into any of the prohibited categories listed above, you can use 10DLC numbers to send SMS messages. Notifyre’s online SMS service makes it easy to send compliant mass marketing text messages using 10DLC numbers. Common SMS use cases include:

  • Appointment Reminders: Medical, dental, and other appointment-based businesses can send reminders using Notifyre’s platform.
  • Order Confirmations: E-commerce businesses can use 10DLC for sending order confirmations and shipping updates directly through Notifyre.
  • Customer Support: Provide customer support and service updates via Notifyre’s user-friendly online interface.
  • Mass SMS Marketing: General marketing messages are allowed as long as they don't fall under prohibited categories, and Notifyre helps ensure your campaigns are compliant.
  • Political SMS Marketing: Boost voter engagement with Notifyre's reliable political text messaging service. 

How Can I Ensure My Business Is 10DLC Compliant?

To ensure your business is compliant when using 10DLC numbers, follow these best practices. Notifyre users will be provided guidance and tools to streamline the process:

1. Obtain and Maintain Consent
Always ensure you have Prior Express Written Consent from recipients before sending SMS messages. Notifyre helps manage subscribers via the in-platform contact management and opt-out tools.

Tip: Consent isn’t just a one-time requirement, keep it up to date. If a number is reassigned and you keep messaging it, you risk non-compliance.

2. Use the Reassigned Numbers Database (RND)
If you’re sending SMS to U.S. recipients, check the FCC’s Reassigned Numbers Database (www.reassigned.us) to confirm a number hasn’t changed ownership since the opt-in. This protects your business from accidentally contacting individuals who never gave consent.
While Notifyre doesn’t currently integrate directly with the RND, we recommend periodic list cleaning and logging consent dates to help with manual queries.

3. Avoid Prohibited Content
Review and adhere to the CTIA and carrier guidelines. Content related to SHAFT (Sex, Hate, Alcohol, Firearms, Tobacco) or illegal activity is strictly prohibited.

Notifyre’s Acceptable Use Policy clearly outlines what you can and cannot send via our platform. All users must comply to maintain access to SMS services.

4. Follow Carrier Guidelines and Updates
Carrier rules evolve, especially as enforcement around spam and consumer protection increases. Notifyre regularly updates users on new 10DLC requirements to help keep your messaging campaigns compliant.

How Can Notifyre Help My Business with 10DLC Compliance?

Notifyre’s online SMS service is designed to assist businesses in meeting the guidelines for 10DLC registration and sending compliant messages. Whether you need to register for 10DLC or want a reliable platform to manage your SMS campaigns, Notifyre provides the tools and support necessary to ensure your messages reach your audience effectively and within legal boundaries.

Understanding whether your business can use 10DLC numbers for messaging is crucial for compliance and effective communication. Always make sure to follow best practices, obtain proper consent, and leverage Notifyre’s services to maintain compliance and enhance your SMS communication strategy. 

Seamless A2P SMS Messaging

Register a 10DLC number today and get ready for for unparalleled delivery rates and optimized throughput. Our registration process ensures you meet 10DLC compliance quickly so you can start sending online text messages.

10DLC Registration

Everything you need to know about 10DLC compliance to meet SMS industry regulations in the United States.

10ldc-registration-required-for-us-business.webp 10DLC Registration Guide
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