Understanding 10DLC: What It Means for Your Business

If your business sends text messages to customers, you may have heard about 10DLC (10-digit long code) messaging. This article explains what 10DLC is, why it matters, and how to stay compliant.

What Is 10DLC?

10DLC stands for 10-digit long code. It is a dedicated phone number format used for Application-to-Person (A2P) business messaging in North America. Unlike traditional long codes or short codes, 10DLC numbers are registered and verified through The Campaign Registry (TCR), which works with mobile carriers to ensure messages come from legitimate businesses.

10DLC was introduced by the mobile industry to reduce spam and fraud while improving deliverability for legitimate business communications.

Why 10DLC Matters for Businesses

There are several important reasons to adopt 10DLC:

Improved deliverability – Messages sent through registered 10DLC numbers are routed through dedicated A2P paths, reducing the chance they are filtered or blocked by carriers.
Carrier requirements – Major U.S. carriers now require 10DLC registration for business messaging. Unregistered traffic may be blocked or heavily filtered.
Trust and compliance – Registration demonstrates that your business is legitimate and committed to following industry guidelines.
Better customer experience – Customers are more likely to receive and trust messages from verified business numbers.

What Content is Forbidden in 10DLC Messaging?

Carriers and The Campaign Registry prohibit certain types of content in 10DLC campaigns:

Illegal content – Any content that violates laws or regulations
Deceptive or misleading content – Messages that misrepresent the sender or purpose
High-risk financial content – Certain loan, debt relief, or cryptocurrency promotions without proper vetting
Adult content – Explicit or adult-oriented messaging
Cannabis-related content – In many jurisdictions, even where legal
Phishing or fraud – Any attempt to steal credentials or personal information

Businesses must ensure their messaging campaigns align with carrier and TCR policies to avoid rejection or suspension.

Who Needs to Register for 10DLC?

Any business that sends SMS or MMS messages to U.S. wireless numbers for marketing, notifications, or other A2P purposes should register for 10DLC. This includes:

Retailers and e-commerce businesses
Healthcare providers sending appointment reminders
Financial services and banks
SaaS and technology companies
MSPs and IT service providers
Any organization using business messaging to reach customers

If you use a messaging platform or VoIP provider for business texting, they will typically guide you through the registration process.

How Does 10DLC Registration Work?

The registration process generally follows these steps:

Brand registration – Register your business (brand) with The Campaign Registry. You will need your legal business name, Tax ID (EIN), physical address, and contact information.

Campaign registration – Create one or more campaigns describing how you use messaging. Each campaign requires a use case (e.g., marketing, customer care, two-factor authentication), sample messages, and opt-in documentation.

Vetting – TCR and carriers review your registration. Low-risk use cases are often approved quickly; higher-risk categories may require additional verification.

Number provisioning – Once approved, your messaging provider can provision 10DLC numbers for your campaigns.

Ongoing compliance – Keep your registration current and ensure your messaging practices match what you registered.

How Cytracom Makes 10DLC Registration Easy

As a fully managed VoIP and business messaging solution, Cytracom simplifies 10DLC for our partners:

Guided registration – Our support team walks you through each step of brand and campaign registration.
Automated verification – In most cases, registration is automatically verified with minimal action required from you.
Ongoing support – If any action is needed, our support team is available to assist.
Integrated platform – Business messaging and 10DLC are built into the Cytracom platform, so you can manage everything in one place.

To become a Cytracom Partner or to get a link to the SMS registration form, call or text our support team at 877-411-2987.

Stay Compliant and Keep Your Business Connected

10DLC registration is now a requirement for reliable business messaging in North America. By understanding the rules and working with a partner like Cytracom, you can stay compliant while keeping your customers informed and engaged.

About Cytracom

Cytracom provides unified communications, business messaging, and security solutions for MSPs and their customers. To learn more, visit cytracom.com.