Airtel has setup a 'do not call' registry at www.airtel.in/dont.htm and the best part is I continue to receive unsolicited calls and SMSs from Airtel business partners even though I have registered at their site over a month ago. After contacting their customer care [email protected], ceo complaint desk and the nodal officer [email protected], [email protected], I'm yet receive a relevant reply.

Beware people!