Now, cylinder delivery code to be sent to device used for booking, not registered no.

Kolkata: After weeks of confusion and failed deliveries, oil marketing companies have resolved a technical flaw in the delivery authentication code (DAC) system and introduced a change, bringing ...

LPG Crisis: How A Simple Digital DAC OTP System Is Plugging A Massive Black-Market Loophole

The Delivery Authentication Code (DAC) is a one-time-use code used to verify the legitimacy of home LPG cylinder delivery, ensuring the cylinder reaches the rightful customer. When a booking is made, ...