I created a comcast.net email account when I was living with my parents about 15-20 years ago. The account associated with the email address is now closed since my parents are both deceased and I'm now renting in a household with Xfinity service.
I continued using the old email address even after the service was disconnected primarily for my gaming logins, email subscriptions, and other personal uses. I recently was notified by one of my credit card companies that my old Xfinity email address was "found in the dark web". I wasn't sure what that meant so I just decided to try and change my password.
I then realized my password was no longer my password, and that I was hacked! Is there a way for me to recover my old Xfinity ID that's 15+ years old? I tried to change my current Xfinity ID to my old one, but I get the message "Unknown Provisioning Service Error".