→ To get resolution of this issues, you have an option to receive calls and SMS from a
few selected industry. As classifyed by TRAI.
→ If you choose receive any commercial messages or calls i.e for fully allowed
- You can call 1909 (toll free) from your landline or mobile and select your Perferences
- You can also register by SMS by sending STOP DND or STOP 0 to 1909. If you choose to receive SMS on select categories or for partially blocked registration, you can send SMS in this format STOP < space> < preference no > to 1909.
- There are7 preference numbers to choose from:
- STOP 0 - Fully blocked
- STOP 1 - Banking, Insurance, Financial products and credit cards
- STOP 2 - Real Estate
- STOP 3 - Education
- STOP 4 - Health
- STOP 5 - Consumer goods and automobiles
- STOP 6 - Communication, Broadcasting, Entertainment and IT
- STOP 7 - Tourism and Leisure
→ For instance, type STOP 4 to 1909, if you want to receive messages only on
→ You can also include more than one preference number like STOP 4,6 to
receive messages for more than one preference.
→ Deactivation of DND service takes 7 working days.
→ To Deactivate your number for DND, simply dial 1909 from your mobile number or just
send 'START DND' as an SMS to 1909.