Source note · Registering A2P 10DLC in Twilio
A Twilio Campaign description must be 40 to 4,096 characters and the message flow (opt-in description) 40 to 2,049 characters.
Checked 2026-10-14
- Vendor
- Twilio
- Product
- Trust Hub
- Subsystem
- A2P 10DLC campaign content
- Deployment
- multi-tenant
- Region
- us
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Gather the Required Business Information for A2P 10DLC — Twilio · tier 2 current vendor documentation · section 'Campaign details', description and message flow
Cite this note
APA
WarmTransfer. (2026, October 14). Registering A2P 10DLC in Twilio: source note twilio-a2p-10dlc-registration-campaign-description-length. WarmTransfer. https://warmtransfer.net/knowledge/claims/twilio-a2p-10dlc-registration-campaign-description-length
BibTeX
@misc{warmtransfer-claim-twilio-a2p-10dlc-registration-campaign-description-length,
title = {Registering A2P 10DLC in Twilio: source note twilio-a2p-10dlc-registration-campaign-description-length},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/twilio-a2p-10dlc-registration-campaign-description-length},
note = {Source note twilio-a2p-10dlc-registration-campaign-description-length, checked 2026-10-14}
}