How to block commercial Advertisement Calls/Messages through SMS?
You can register your preference to block commercial calls and messages by sending an SMS to 1909. Use the steps below and know how to block advertisement calls/ messages through SMS.
You can opt for either one of the below categories for NCPR/DND activation:
You can either block the full service or if you wish to receive telemarketing messages for certain subjects, you need to opt for partially blocked category.