10DLC Registration Guide

10DLC (10-Digit Long Code) is the new standard for business SMS messaging in the US.

Key Benefits:

• Higher throughput than shared short codes
• Better deliverability
• Carrier-trusted sender identity
• Required for A2P (Application-to-Person) messaging

Important: All business SMS in the US now requires 10DLC registration.

The registration process has two parts:

1. Brand Registration

• Company name and EIN
• Business address
• Industry classification
• Contact information

2. Campaign Registration

• Use case description
• Sample messages
• Opt-in/opt-out process
• Message volume estimate

Registration typically takes 1-5 business days for approval.

To register for 10DLC:

• Go to Settings > SMS > 10DLC Registration
• Click "Start Registration"
• Enter your business details and EIN
• Describe your use case (e.g., "Real estate marketing to property owners")
• Provide sample messages you'll send
• Submit for carrier review

We'll notify you by email once approved.

To improve approval chances:

✅ Do:

• Be specific about your use case
• Show clear opt-in process
• Include opt-out instructions in samples
• Use professional language

❌ Avoid:

• Vague descriptions like "marketing"
• All caps or excessive punctuation
• Misleading content
• Missing opt-out instructions