A2P 10DLC · PRACTICAL GUIDES
Find the issue. Prepare a clearer application.
Start with the rejection you received, then work through the evidence a reviewer needs.
Diagnose a rejection
Match your Twilio A2P rejection to the website, opt-in or campaign field that needs attention. A practical decision table and evidence checklist.
Build a clear opt-in page
An annotated SMS opt-in example, with consent controls, disclosures, policy links and the evidence to include in your Twilio campaign.
Prepare your resubmission
A step-by-step resubmission checklist with an illustrative campaign description, message flow and sample messages.
Fix unverifiable opt-in · 30909
Find the evidence gap behind Twilio 30909. Compare public, private and keyword signup routes and prepare a clear correction.
Fix a privacy-policy rejection
A practical audit for Twilio privacy-policy rejections: public URLs, conflicting versions and messaging data practices.
Fix consent wording and controls
Separate disclosure problems from preselected or bundled consent. Prepare evidence for the correction Twilio actually requested.
Write consistent campaign fields
An annotated, consistent example connecting campaign purpose, consent journey and sample messages, with a practical mismatch checklist.
Prepared by A2P Fix, a service from Blank Slate Associates, LLC. Questions or corrections: support@a2pfix.com.