https://www.indusind.com/in/en/personal/offers/icc-mens-world-cup-offer-on-debit-cards.html
Got mail with subject
Powerplay Your Spending: Score 4% Cashback with your Debit Card Spends, Participate Today!
There was option to register in the mail.
Got 4% upto 800 in my case but looks like the...