Paynimo Mutual Funds — Payment gateway spam by paynimo mutual funds

Hi

I was paying my loan amount ₹3328/- via IDFC loan app and when I reached gateway and made payment I received the below message.
“ALERT:You've spent Rs.3328.00 via Debit Card xx7636 at Paynimo Mutual Funds on[protected]:15:33:29.Avl Bal Rs.77738.91.Not you?Call [protected]“

This is very shocking the payment went to Paynimo Mutual Funds which I never heard about. And my loan amount with IDFC is still outstanding. How can I get refund? Pls help.

Thanks