My IP Address has been blocked

I recently tried to submit a request for a Firefox add-on through the Developer Hub. However upon filling the form and resolving the CAPTCHA, I was met with a message that read: “Multiple submissions violating our policies have been sent from your location. The IP address has been blocked.”

I have not received any email from Mozilla detailing the reasons for the ban or ways to appeal. Here are my details:

Username: Firefox user 19972071

I created my account on June 7th and have never published an add-on before I’m not sure why I’m getting flagged. I also sent two emails to amo-admins@mozilla.com with no response.

Please let me know how to proceed.