My account at ads.google.com is suspended because of suspicious payments. I never did any payments. I am running a full-scale business using admob and other Go

My account at ads.google.com is suspended because of suspicious payments. I never did any payments. I am running a full-scale business using admob and other Google services. I don't see any impact from the suspension on the other Google services luckily. I send numerous appeals. Not even a single response. Already for 3 months now.