Hey @mkaand!
Firstly sorry for any hurdle you face. We’re here to help you and that means in some cases we need to follow the procedures we have for your privacy and decisions safety not ours (having track of what user requires), so please do understand that. We’re here to help you not make your work with whole Auth0 stack harder.
As I’ve told you in the email I need your tenant name in order to confirm you account deletion and pass it forward to our developer support engineer that will perform the final deletion.
In order to message me just click on my avatar picture and there’s the blue message button with the envelope. Without your tenant name I’m not able to do anything. Here’s the official procedure for deleting Auth0 account:
http://community.auth0.com/t/how-can-i-delete-my-auth0-auth0-community-forum-account/34689/2
Sorry for any inconvenience and thank you for your understanding!