Resources

The 10DLC Compliance Blog

Everything you need to register A2P 10DLC brands and campaigns, stay compliant, and get your messages delivered. Written by the team behind the free AI compliance scanner.

10DLC basics

New to application-to-person messaging? Start here: what A2P 10DLC is, who requires it, and how the registration ecosystem fits together.

Registration how-to

Step-by-step guides to registering brands and campaigns on Twilio and beyond, with the fees, timelines, and field-by-field advice that gets you approved.

Compliance & rejections

Consent, content, and website requirements carriers actually enforce, plus how to fix a rejected campaign.

Twilio troubleshooting

Error codes, filtering, and stuck reviews: practical fixes for the most common Twilio A2P delivery problems.

Check your compliance before you submit

Most 10DLC rejections trace back to the sender's website: a missing SMS clause in the privacy policy, no visible opt-in language, mismatched business details. Our free AI scanner reads your site the way a carrier reviewer does and tells you what to fix.

Scan my website free No signup required  ·  Results in ~30 seconds