Mtnl Do Not Disturb Registry

Registration:
To avoid unwanted telemarketing calls or SMS, please register your telephone number in Mtnl's Do Not Disturb registry.
Register by SMS:
Send an SMS with the message Start 0 to 1909 OR Call 1909 and follow instructions Please click here For Full Instruction.

Note: Your request for registration on the NATIONAL DO NOT CALL REGISTRY will be given effect to in 7 days from the date of request.