A2P Desk
Decode my rejection

Free tool · no signup · no calls

A2P 10DLC Rejection Decoder

Paste the rejection feedback you received from TCR, Twilio, or your CSP/aggregator. We classify the rejection cause, score the risk, and tell you exactly what to fix before resubmitting.

We strip emails, phone numbers, EINs, and SSN-shaped numbers before any external call.

Free, no signup required. Your text is processed once and a 200-character anonymized snippet is retained.

Categories the decoder recognizes

We classify into the most common A2P 10DLC and toll-free rejection causes, including:

  • Opt-in flow incomplete
  • Privacy policy missing SMS section
  • Missing data-sharing disclaimer
  • Generic campaign description
  • Sample messages non-compliant
  • Wrong use case selected
  • Brand website not accessible / mismatched
  • Brand info doesn't match registered records
  • Public URL shortener used
  • Age gating missing
  • Restricted vertical content
  • Toll-free verification incomplete