Step-by-Step Guide for Entity Registration, Sender ID (Header) Approval & Content Template Approval.
Distributed Ledger Technology (DLT) is a blockchain-based mandate implemented by TRAI (Telecom Regulatory Authority of India) to combat unsolicited commercial communication (SMS spam) and phishing.
All businesses that wish to send Promotional, Transactional, or OTP SMS to Indian mobile subscribers must register as an Entity on any operator's DLT portal.