The Ultimate Guide to 10DLC Compliance and Registration

Apr 4, 2023

Table of Contents

  1. Introduction to A2P 10DLC
  2. Understanding A2P and P2P Messaging
  3. Benefits of 10DLC for Businesses
  4. Compliance and Regulations
  5. Selecting the Right 10DLC Provider
  6. Optimizing Your 10DLC Campaign
  7. Conclusion

Introduction to A2P 10DLC

Application-to-Person (A2P) 10-digit Long Code (10DLC) is a significant breakthrough in the business messaging landscape. It offers an ideal balance of cost, throughput, and reliability, making it the perfect solution for organizations seeking to enhance their customer engagement efforts. This comprehensive guide will explore the ins and outs of A2P 10DLC, the benefits it offers, and how to choose the right provider for your business.

Understanding A2P and P2P Messaging

Before diving into 10DLC, it is essential to understand the difference between A2P and Person-to-Person (P2P) messaging.

A2P Messaging

A2P messaging refers to automated messages sent from an application, such as a CRM or marketing automation platform, to an individual’s mobile device. Examples of A2P messages include appointment reminders, marketing promotions, and two-factor authentication codes.

P2P Messaging

P2P messaging, on the other hand, consists of messages exchanged between two individuals using their mobile devices.

10DLC is designed specifically for A2P messaging, ensuring businesses can send high volumes of messages without compromising on deliverability or quality.

Benefits of 10DLC for Businesses

A2P 10DLC offers several advantages for businesses looking to improve their messaging capabilities:

  1. Higher Throughput: 10DLC supports higher message volumes compared to traditional long codes, allowing businesses to send thousands of messages per minute.
  2. Better Deliverability: Carriers have implemented stringent filtering mechanisms for 10DLC, ensuring legitimate messages are delivered and minimizing spam.
  3. Cost-Effective: 10DLC is more affordable than short codes, making it an attractive option for businesses of all sizes.
  4. Enhanced Brand Visibility: With a dedicated 10-digit phone number, businesses can establish a recognizable identity for their messaging campaigns.
  5. Local Presence: Using a local area code, businesses can establish a sense of familiarity and trust with their customers.

Compliance and Regulations

To ensure a high-quality messaging ecosystem, carriers have implemented various regulations and guidelines for using 10DLC. It is crucial for businesses to adhere to these requirements to avoid penalties and maintain optimal deliverability.

Campaign Registration

Businesses must register their 10DLC campaigns with carriers to provide information about their messaging use case, content, and estimated volumes.

Vetted Content

Carriers may require businesses to submit message templates for approval, ensuring content adheres to guidelines and avoids prohibited practices such as spam or fraudulent activity.

Opt-In and Opt-Out

Businesses must obtain explicit consent from customers before sending messages and provide clear opt-out instructions in each message.

Selecting the Right 10DLC Provider

Choosing the right 10DLC provider is critical to the success of your messaging campaigns. Consider the

following factors when evaluating potential providers:

  1. Carrier Connectivity: Look for a provider with direct connections to major carriers, ensuring optimal deliverability and reliability.
  2. Scalability: Choose a provider that can handle fluctuating message volumes without compromising on performance.
  3. Customer Support: Responsive and knowledgeable customer support is vital for troubleshooting and addressing any issues that may arise.
  4. Pricing: Compare pricing structures among providers to find the best value for your investment. Look for transparent pricing with no hidden fees.

Optimizing Your 10DLC Campaign

To maximize the effectiveness of your A2P 10DLC messaging campaigns, follow these best practices:

  1. Personalization: Tailor messages to individual recipients by including their name, location, or other relevant information. Personalized messages lead to higher engagement and response rates.
  2. Timing: Schedule messages at appropriate times to avoid disrupting recipients. Consider their time zone and typical daily routines when planning your campaign.
  3. Clear Call-to-Action: Ensure your messages have a clear and concise call-to-action (CTA) that prompts recipients to take the desired action.
  4. Track Performance: Monitor delivery rates, open rates, and engagement metrics to identify areas for improvement and optimize future campaigns.
  5. Segmentation: Group recipients based on demographics, interests, or behaviors to send targeted messages that resonate with each segment.


A2P 10DLC is revolutionizing the way businesses communicate with their customers. By offering higher throughput, better deliverability, and cost-effective messaging, 10DLC enables organizations to strengthen their customer engagement efforts. Ensure compliance with carrier regulations, choose the right 10DLC provider, and follow best practices to optimize your messaging campaigns and harness the full potential of this powerful communication tool. Mass Texting Service

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