Nebula Palmistry Ad Prompts Privacy Concerns Over Unauthorized Email Registration

While browsing Facebook, I came across a palmistry ad for an app or website named Nebula. As I proceeded through the ad, I was asked for my Gmail address, so I entered only my email to continue. However, I did not enter any additional information such as a password or my full name, nor did I download any software.

After entering my email address, I received a confirmation email, but I did not confirm it. When I noticed a "secure payment with credit card" screen popping up next, I exited immediately without entering any card information. Despite this, I am concerned about a potential account creation and the misuse of my personal data.

I did not sign up for any membership or subscription on Nebula using my full name or credit card details. However, if a record was created in their system using my email address, I demand the immediate cancellation of any active memberships or subscriptions and request that my personal data not be used. My email address is s*********@gmail.com. I request to be informed regarding this matter.