For Any DLT Related Help Call: +91-6262778822 (9AM – 5PM)

Fast2SMS don’t control DLT SMS Registration & header approval process.

We suggest you to raise your concerns to the following departments:

Ways to Reach TRAI
Email: [email protected] | [email protected]
Contact Number: 91-11-2323 6308
Twitter Handle: https://twitter.com/TRAI

Ways to Reach Idea-Vodafone DLT (VILPower)
Email: [email protected]
Twitter Handle: https://twitter.com/vodaidea_news

Ways to Reach PingConnect (Videocon)
Email: dlt.helpdesk@infotelconnect | [email protected] 
Twitter Handle: https://twitter.com/ConnectBB

Ways to Reach Jio DLT
Email: [email protected]
Twitter Handle: https://twitter.com/jiocare

Ways to Reach Airtel DLT
Email: [email protected] 
Twitter Handle: https://twitter.com/airtelindia

Ways to Reach BSNL DLT:
BSNL support: https://www.ucc-bsnl.co.in/spoc_support/
Twitter Handle: https://twitter.com/BSNLCorporate

Ways to Reach MTNL DLT:
Email: [email protected]
Twitter Handle: https://twitter.com/MTNLOfficial

Ways to Reach Tata DLT
Email: [email protected]
Twitter Handle: https://twitter.com/TataTeleBiz

DLT process is initiated by TRAI (Telecom Regulatory Authority of India) and is executed by Telecom Operators like Idea-Vodofone (VILPower), Reliance Jio, Airtel, BSNL, MTNL, Videocon (PingConnect) and TATA.

If they do not listen to you and you wish to make a complaint against them, here is the public grievance link https://pgportal.gov.in/Home/LodgeGrievance