RBL Bank — Credit card charge

RBL had sent me a credit card somewhere in 2020 for which I was not interested and didn't use it. I want to inform that I have not applied for any credit card whatsoever and there is no RBL bank in Shillong where I live. I was accused by customer care executives who called me 4-5 times a day that they have proofs that I applied and that I had visited their bank. I am tired of these accusations. I have a Bajaj Finserve card and that doesn't mean that you have a license to send me a credit card and thereby charge me as you please. I didn't give consent to any RBL authority to send me a credit card, infact I never even know that this bank exist. So kindly stop sending sms, email and calls once and for all. This is the last I can do for which if this extortion continues, I will have to take this issue to another level.
From
Dr Collin Zoliantluanga Renthlei
Shillong
Ph no [protected]