DLT Registation
DLT REGISTRATION is the process to send bulk sms in India. Enterprise and entity has to register their self on DLT Registration platform.
Try Now Startups BusinessYou can register any of the below operators as principal Entity to get your headers, templates approved









DLT Registration, also known as Distributed Ledger Technology Registration, is a verification process required for businesses that want to send SMS communications such as OTPs, alerts, promotional messages, and transactional updates in India. Introduced under TRAI regulations, the DLT system helps reduce spam and unauthorized messaging by validating businesses and their communication templates. During the registration process, companies need to submit business details, register sender IDs, and approve SMS templates through authorized telecom platforms. After successful approval, businesses can send compliant and secure SMS campaigns with better delivery reliability and improved customer trust.
DLT Registration is mandatory for businesses sending SMS in India to prevent spam, fraud, and unauthorized messaging. Under TRAI guidelines, it verifies businesses, sender IDs, and message templates to ensure secure and compliant communication.
Register NowThe DLT registration process starts with creating an account on an authorized telecom operator’s DLT portal using business details and documents for verification. After approval, businesses need to register sender IDs and SMS templates. Once all details are verified and approved, the business can send secure and TRAI-compliant bulk SMS, OTP, and promotional messages.
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DLT registration for entities and telemarketers begins with account creation on an approved DLT platform using business and KYC details. After verification, entities must register sender IDs and SMS templates, while telemarketers need to complete operator approvals and telemarketer registration. Once approved, businesses can send TRAI-compliant bulk SMS and customer communications securely.
Register NowIndia's Distributed Ledger Technology (DLT) ecosystem has grown significantly since the implementation of the Telecom Commercial Communications Customer Preference Regulations (TCCCPR), 2018. According to TRAI:
Web UI
SMS API
Excel Plugin
WP Plugin
Magento Plugin
Android
Here is the Short List of our Major Clients








| Promotional SMS | Service Implicit SMS | Service Explicit SMS | Transactional SMS |
|---|---|---|---|
| Promotional SMS is used for marketing and advertising purposes....Read more | To send informational sms that are not marketing in nature....Read more | To offer updates on services to existing customers....Read more | To convey critical information triggered by the customers interaction....Read more |
| Examples include: | Examples include: | Examples include: | Examples include: |
| Discount offers | Appointment reminders | SMS designed to promote or sell products and servics. | OTP verification |
| Festival greetings | School notices | DND Number | Banking alerts |
| Product launches | Allowed. | Not allowed. | Order confirmations |
| Flash sales | Utility bill reminders | Sender ID | Payment receipts |
| Coupon codes | Government notifications | Six cheracters alphabetic | Booking confirmations |
| Event promotions | Healthcare updates | Six cheracters alphabetic | Delivery updates |
A1. DLT (Distributed Ledger Technology) Registration is a mandatory process introduced by the Telecom Regulatory Authority of India (TRAI) for businesses that send commercial SMS. It helps reduce spam messages and ensures that only verified entities can send SMS through telecom networks.
A2. Yes. Businesses sending Promotional, Transactional, Service Implicit, or OTP SMS in India must complete DLT registration and obtain approved Sender IDs and SMS templates before sending messages.
A3. Any business, startup, educational institution, hospital, bank, eCommerce company, fintech platform, or organization that sends commercial SMS to customers should complete DLT registration.
A4. The registration time depends on the telecom operator and the completeness of the submitted documents. After verification, businesses can proceed with Sender ID and template approval.
A5. Commonly required documents include the company's PAN card, GST certificate (if applicable), business registration documents, address proof, and an authorized signatory's identity proof. Requirements may vary by DLT operator.
A6. You can go to airtel DLT Registration website or click here.
A7. You can go to Jio DLT Registration website or click here.
A8. You can go to Smart Ping DLT Registration website or click here.
A9. You can go to VI DLT Registration website or click here.
A10. You can go to BSNL DLT Registration website or click here.
Quick Answer: DLT Registration is a mandatory verification process for businesses that send Promotional, Transactional, Service Implicit, or OTP SMS in India. SMSINDIAHUB helps businesses complete DLT registration, Sender ID registration, and SMS template approval, making it easier to start compliant SMS communication with customers.
If your business sends SMS to customers in India, DLT Registration is generally required before you can send commercial SMS through telecom networks. SMSINDIAHUB provides end-to-end assistance with DLT registration, Sender ID creation, template approval, and SMS API setup.
Bottom Line: DLT Registration helps businesses comply with TRAI regulations for commercial SMS. Complete your registration, approve your Sender IDs and templates, and start sending compliant SMS using SMSINDIAHUB.
In Short: DLT Registration is required for businesses that want to send commercial SMS in India. SMSINDIAHUB assists with business registration, Sender ID approval, SMS template approval, and API integration to help organizations start compliant messaging quickly.