Send the following on WhatsApp
Continue to ChatBSNL's app-based calling service need to stop: Cellular operators to TRAI https://www.primetimes.in/technology/22554/bsnls-app-based-calling-service-need-to-stop-cellular-operators-to-trai/
BSNL's app-based calling service need to stop: Cellular operators to TRAI https://www.primetimes.in/technology/22554/bsnls-app-based-calling-service-need-to-stop-cellular-operators-to-trai/