A2P 10DLC scanner

Check your Twilio A2P 10DLC campaign before submission.

A2PCheck scans your campaign description, opt-in flow, sample messages, and policy URLs for likely rejection risks before you send them to Twilio.

No Twilio login required · First scan free · Guidance, not guaranteed approval

Example scan result

See the issues to fix before carrier review.

Consent flow

Needs work

Explain exactly where users opt in to receive SMS.

Sample messages

Check wording

Include brand context plus HELP and STOP language.

Present

Public policy URL is ready for reviewer checks.

What gets checked

Run a scan

Use the same description, sample messages, consent flow, and URLs you plan to submit.

New here? Try a realistic example

Load a complete, carrier-friendly campaign to scan in one click — then tweak it for your own.

Basic details about your messaging campaign.

Use Case Type *

Business Name

Campaign Description *

0 characters — Too short — describe who opts in, what you send, and how often.

Provide at least 2 example messages you'll send.

STOP foundHELP foundchecked across your keywords & messages

How users consent to receive your messages.

Message Flow / Opt-In Description *

Still researching?

Rejected by Twilio?

Common rejection reasons and what to repair first.

Resubmission checklist

A practical checklist before sending a campaign back for review.

Need API access?

Integrate pre-scanning into higher-volume registration workflows.