Recently we changed IP of our reseller account and client using our nameserver are not facing any issue but using Cloudflare can see account suspended error. Please login to your cPanel from dashboard and use that IP on cloudflare.
If you need any help for sorting this out please contact us on WhatsApp (9864900900).
When there are brute force attempts to WordPress login pages, we enable a security feature. So, Please use the below details in the first pop up window:
Once this is supplied, you will be taken to the default WordPress login page.