Hi @nicolasGranTorre ,
Welcome to the Auth0 Community!
To find out which email was verified, please go to the Auth0 dashboard → Monitoring → Logs, and search for the “Success Change Password” type. The details has the email.
This article explains how to submit feedback or feature request to our Production team. If you would like to submit a feedback to include the user email in the verification link, please fill in the feedback form.
Hope this helps!