Tech Mahindra collaboration with Microsoft | Unwanted calls

Tech Mahindra collaboration with Microsoft 

Are you afraid of unwanted promotional calls, and SMS Messages?  Here is a good news for you. Tech Mahindra and Microsoft are about to work on and developed a new technology to reduce the unwanted calls and sms in mobile phones. technology is inspired by blockchain methodology. Technology will work according to recommendations of TRAI.  Technology will help to improve unwanted calls and sms in daily life.