What is DLT registration and why does SMS need it in India?

DLT (Distributed Ledger Technology) registration is TRAI’s system for approving commercial SMS senders and message templates in India. Messages from unregistered senders or templates get blocked or filtered as spam — so a repair shop’s status updates only reliably reach customers when sent through a DLT-registered route such as Gupshup.

By Bytephase Technologies|2026-08-14T18:04:12+00:00August 14th, 2026|Gupshup SMS Integration: Send DLT-Compliant SMS Updates Automatically|

About the Author: Bytephase Technologies

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