Form Submission Confirmation Email

Hi Everyone,

I tried searching for this answer but am only seeing answers relevant to legacy features.

I want to send thank you email to everyone who completes a form in Market. What are my options?

I've experimented with having a dedicated two-step nurture campaign that just sends the thank you email and used a trigger on the form to add everyone who completes the form to that nurture, but its not working for me (or it is at least very slow). I prefer that the email be sent immediately and am surprised there is no obvious solution in Market.

Anyone here find a way to make this happen for their instance?

Thanks so much!

John