WhatsApp Ban Without Explanation

Hello WhatsApp, I've been reaching out to the WhatsApp support team via email for the past 7 days, but all I get in return are automated replies that are not helpful at all. WhatsApp permanently banned/disabled my number without explanation, even though I have the official WhatsApp app on my device. I had this current number as whatsapp account since 2012, I use it to register on many important website and services that now I cannot access. My personal communications with family and friends also disrupted due to this. I would like a solution to my issue. In the modern era, personal and business relationships greatly depend on the WhatsApp application. Kindly address this matter promptly.