Dear Sir/Madam, I am a user of Bharti airtel Telecom - 9945462869 over 5-6years. This number is registed in NSDC (National Do Not Call) Registery & with airtel to avoid unecessary calls. This has been done long back & even today NSDC shows that the number is registred. But every day i am geting not less than 6-8 calls from airtel starting with number 54321xxxxx. I have complained this several times to airtel executives spending my amount towards the call. It has crossed the limits & each day it build a series of frustration to get such... read full review »