Dear Stevie-Kaye,
Good day! Thank you for posting to Microsoft Community. We are happy to help you.
From your description It seems you want to know how to Send Microsoft forms response to unique email addresses
I read your question carefully, according to our investigation you can achieve your requirement by making a workflow to send an email response using power automate. You can use the below already free build template.
Send an email to responder when response submitted in Microsoft Forms
Unfortunately, this topic is beyond my area of expertise. I recommend that you post your query on the Microsoft Power Automate community where their experts will be able to guide you and help you troubleshoot the issue.
Microsoft Power Automate Community

Thank you for your cooperation
Have a nice day!
Best regards,