bsnl How To Activate & Deactivate BSNL DND Services For Prepaid & Postpaid In 2018 August 28, 2018August 29, 2018 admin 0 Comments bsnl dnd, bsnl dnd services, bsnl dnd status check, how to activate dnd in bsnl prepaid, how to stop flash messages in bsnl (BSNL) Bharat Sanchar Nigam Ltd. was incorporated on 15th September 2000. It caught over the business of providing of telecom services Read more