Government warns mobile users about WhatsApp calls from these numbers, asks to report these 'dangerous' calls
TECH NEWS News: DoT advisory warns citizens about threatening calls impersonating officials for cyber-crime. Report frauds at 'Know Your Mobile Connections'. Contact
Sanchar Saathi Dangerou Whatsapp Ministry Of Communications Department Of Telecommunications Do Chakshu Report Suspected Fraud Communication Know Your Mobile Connection
Source: indiatimes.com