10DLC by provider · Bandwidth · Critical
Bandwidth 10DLC rejected: Sample messages missing opt-out language
Your Bandwidth registration came back rejected and it points to sample messages missing opt-out language. Bandwidth did not make that call. Here is what the reason means and exactly how to fix it.
Bandwidth showed your A2P 10DLC campaign as rejected, and the reason maps to "Sample messages missing opt-out language". The part that trips people up: Bandwidth did not decide this. It submitted your brand and campaign to The Campaign Registry (TCR) and the carriers, they returned the rejection, and Bandwidth is relaying it back to you.
That is good news for the fix. Because "Sample messages missing opt-out language" is a carrier and TCR requirement rather than a Bandwidth rule, the correction is the same no matter which provider you registered through: At least one sample (typically the first/initial message) must show how recipients stop messages.
Where Bandwidth shows this rejection
Bandwidth shows brand and campaign registration status in its Dashboard (and via the Dashboard API), including the reason for a rejected registration. That reason comes from TCR or the carriers.
Bandwidth is the messenger, not the decider
As a direct carrier-connectivity provider, Bandwidth passes registry and carrier decisions straight through. Treat the rejection text as the carriers' words: it maps to one of the known 10DLC rejection reasons, and that is what you fix before resubmitting.
The fix
Include 'Reply STOP to opt out' (or 'Text STOP to unsubscribe') in at least one sample message.
Same rejection, different provider?
The reason is identical no matter who you registered through.
Common questions
Did Bandwidth reject my 10DLC campaign for sample messages missing opt-out language?
No. Bandwidth submitted your campaign to The Campaign Registry and the carriers, who returned the rejection. Bandwidth relays the reason. You resolve the underlying issue and resubmit through Bandwidth. The fix here: Include 'Reply STOP to opt out' (or 'Text STOP to unsubscribe') in at least one sample message.
Does every 10DLC sample message need STOP language?
No, but at least one does, typically the first or welcome message. Reviewers want to see that opt-out is present and visible somewhere in your submitted samples.
How do I resubmit after a Bandwidth rejection?
Correct the issue, then resubmit the campaign for review through Bandwidth. Every resubmission is re-reviewed and re-review typically takes one to four weeks, so fix every problem before you resend rather than resubmitting to test it.