Last updated: 2018-12-18

Source: https://support.freshdesk.com/support/solutions/articles/237264-how-do-i-find-my-freshdesk-account-url-using-my-email-address-

Go to https://freshdesk.com/login \> Click on Forgot your Helpdesk name? and enter your email address. We would be displaying the Freshdesk account linked with that email address.