To avoid unwanted telemarketing calls or SMS, please register your telephone number in Tata Docomo's Do Not Disturb registry.
Tata Docomo Dnd Registration Online:
Please click here
if you are an Tata Docomo Postpaid or Prepaid Mobile customer and wish to register on our Do Not Disturb list.
Alternatively you could register over SMS:
Send an SMS with the message Start 0
OR Call 1909
and follow instructions Please click here
For Full Instruction.