Why Your Business Needs DLT Registration
DLT registration is mandatory under TRAI guidelines to ensure secure and legal SMS communication in India.
It helps filter out unauthorized messages, protecting users from spam, scams, and fraudulent content.

Businesses registered on the DLT platform gain credibility as customers recognize them as verified senders.
DLT ensures that messages are delivered efficiently without being blocked, increasing campaign success rates.
DLT Registration Process
Choose a Telecom Operator
Start by selecting any TRAI-approved telecom operator (like Jio, Airtel, Vodafone, etc.) to initiate your DLT registration.
Create an Account on the DLT Portal
Visit the selected operator’s DLT portal and sign up with your business details, such as company name, PAN, and authorization documents.
Submit Required KYC Documents
Upload KYC documents including GST certificate, PAN card, business letterhead, and authorization letter for verification.
Register Headers and SMS Templates
Once verified, register your sender ID (Header) and message templates to comply with TRAI guidelines and ensure smooth SMS delivery.
Telecom Operators List
Discover TRAI-approved DLT operators for seamless and compliant SMS communication.
Required documents for DLT Registration Process
Document | Details |
PAN Card | A copy of the company’s or individual applicant's PAN card is mandatory for identity verification and tax compliance. |
Business Registration Certificate | Any one of the following: Certificate of Incorporation, GST Registration, Udyam/MSME Certificate, or Shop Establishment License. This proves the legitimacy of the business. |
Letter of Authorization | A letter authorizing the individual to register and operate on behalf of the organization. Must be printed on the company letterhead and signed by an authorized signatory. |
Proof of Identity (POI) | Identity document of the authorized person (Aadhaar Card, Voter ID, Passport, or Driving License). Used to validate the representative. |
Proof of Address (POA) | Company address proof such as utility bill, lease agreement, or GST certificate showing address. |
Consent Letter | A document stating that the business has obtained customer consent to send promotional or transactional SMS. Must comply with TRAI's regulations. |
Authorization/Undertaking Form | Duly signed undertaking or authorization as per telecom operator's format. |
Header (Sender ID) & Templates | Details of your preferred sender name (header) and sample message templates. These need to be registered and approved through the DLT platform. |