Email notification when registrant cancels

hi,

if a customer cancels a webinar about the functions in Go-To-Webinar, then I don't get any information about it as administrator. Unfortunately, the comparison with the registration list is not enough for me. I absolutely need the information by e-mail.

Would it be a problem to store this information via the admin's e-mail address?

Or is it perhaps possible to switch off the cancellation via the built-in functional areas, e.g. in the confirmation e-mail?

Thank you!