National Do Not Call Registru (TRAI)/Airtel
DND could not get activated since last 1 and 1/2 yea
I had requested for activating DND sevices on our airtel number 9818638450, by sending sms "START DND" to 1909 on 20th Apr. And immediately I had got an sms from Airtel customer care (121) as follows "Your reference number for Registering on NDNC is S1017430100. All promotional ...