To avoid unwanted telemarketing calls or SMS, You can register your Bsnl's telephone number in Bsnl's Do Not Disturb registry.Activating Dnd By SMS
Send an SMS with the message Start 0 to 1909 OR Call 1909 and follow instructions Please click here For Full Instruction.
Please click here if you are an Bsnl Postpaid or Prepaid Mobile customer and wish to register on our Do Not Disturb list.Bsnl DND Un-Register Online
Please click here if you are an Vodafone Postpaid or Prepaid Mobile customer and wish to de-register from Do Not Disturb list.DND Compliant registering for Bsnl
If You are registered under DND and if you are getting sms and promotional Call from Any one you can lodge a Compliant against them . To Register Compliant click here