Catch likely 10DLC rejection risks before you submit
A2PCheck reviews your campaign description, consent flow, sample messages, and policy URLs against carrier readiness requirements — independent, in minutes.
- Free
- First scan
- No login
- Twilio account not required
- Guidance
- Readiness, not approval
- PII-safe
- Use campaign metadata only
What you get back
A clear readiness report, issue by issue.
Readiness summary
Needs work · 2 issues to fixConsent flow
Needs workExplain exactly where users opt in to receive SMS.
Sample messages
Check wordingInclude brand context plus HELP and STOP language.
Privacy policy
PresentPublic policy URL is ready for reviewer checks.
Focused on the fields reviewers care about.
- Registration readiness
- Consent evidence & opt-in flow
- STOP / HELP & opt-out handling
- Privacy & terms policy signals
- Content & link risk (SHAFT)
- State-aware review flags
Run a scan
Paste your campaign details.
Use the same description, sample messages, consent flow, and URLs you plan to submit.
Readiness now, monitoring later.
A2PCheck — before you submit
Confirm your campaign will pass A2P verification — consent evidence, STOP/HELP handling, policy signals, and content risk — before carriers review it.
Efficient — after you launch
Once your campaign is live, Efficient runs synthetic monitoring to catch SMS deliverability and opt-out problems in production.
Useful next steps
Pre-scan before you submit
Same carrier/TCR review, different provider flows. Jump to a provider-specific checker, or script repeatable campaign checks over the API.