Earlier today, you may have received a loud notification on your phone accompanied by a pop-up message. This was only a test message sent by India's Department of Telecommunication (DoT) as part of their efforts to implement the Cell Broadcasting System for the National Disaster Management Authority (NDMA). This system is designed to aid in times of national disasters. Aimed at enhancing public safety during emergencies, the system will broadcast critical alerts for events like tsunamis and floods. The recent test was conducted as a part of the ongoing evaluation of the system's effectiveness, serving as a vital tool for communication during disasters. So, if you received this message today, you can relax and ignore it. It was just a test, and nothing bad happened. But if you receive such a message in the future, make sure to pay attention and follow the instructions.