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Twilio
March 06, 2026
medium impact
More actionable error codes for A2P 10DLC Campaign registrations
AI Summary
Twilio Enhances A2P 10DLC Campaign Registration Error Reporting with More Granular Codes Twilio is introducing more specific error codes for US A2P 10DLC Campaign registrations, starting March 23, 2026. The new error codes aim to provide clearer, more actionable feedback when a campaign is rejected or requires edits. These granular codes will appear in API responses, event streams, and the Twilio Console, helping businesses quickly identify and resolve compliance issues. The existing error codes will continue to be supported, but the new codes offer more precise context for troubleshooting campaign registration problems.
Key Takeaways
- • New error codes will provide more specific reasons for A2P 10DLC campaign registration rejections
- • Error codes will be available across API responses, event streams, and Twilio Console
- • Businesses are advised to review and update their error handling logic to leverage the new codes