Finifox Fashion — Prepaid order not received

I saw their add on Instagram and ordered 3 shirts. So on the date of delivery I checked for the status but their website is not opening. I ordered 3 shirts total price of ₹1, 035.00 & paid through UPI. Its unbelievable that a very big social website is giving the space to these scams without even validating the legitimacy.
I have attached the screenshot of emails & sms that I received on placing the order.
Please do the needful and bring these scammers to justice.

Thank you,
Sahil