TRAI DND app explained: How to block spam calls and messages with the telecom regulator’s trusted solution

The Telecom Regulatory Authority of India (TRAI) has a solution for unwanted spam calls and messages. Interestingly, most people do not know about this solution, which is TRAI’s Do Not Disturb (DND 3.0) mobile application. This application is available on both the Google Play Store and the iOS App Store. Importantly, this is a government app that lets users register their numbers on the app and restrict unwanted spam calls and messages.

Individuals using this service can choose which commercial communication, like calls and messages, they want to receive. Also, people can choose to block all unwarranted calls and messages altogether using the partial DND functionality.