Pulling your credit report and credit score is the most accurate and convenient way to find all of the accounts that have been reported in your name. Your credit report will display every open account in your name, from bank accounts to credit cards and more.

To search for them, enter their name in the search bar at the top of your Gmail screen. If you have messages from them, they will be displayed in a list. To reach them you can reply to one of the messages. You can also try searching from your other email accounts.

Use online people search engines like PeekYou and Spokeo. Enter the email address and see if any names, locations, or other details are connected to it. Check public record sites like Truthfinder and Instant Checkmate if you have a potential name. They compile records like property ownership, marriage licenses etc.