Bharti Airtel CEO Gopal Vittal has proposed a unified effort among telecom operators to tackle Unsolicited Commercial Communications (UCC).
What Airtel CEO Gopal Vittal wrote in letter to Jio, Vi, Tata Tele and BSNL CEOs

The office gazette of Paris
Bharti Airtel CEO Gopal Vittal has proposed a unified effort among telecom operators to tackle Unsolicited Commercial Communications (UCC).