I'm trying to automatically populate an email suffix to the end of a text field. Our users keep adding the wrong one to the field. Is there a way to automatically add the "@gmail.com" so all they have to do is enter the first part of the email address? If possible it would be nice if they can't delete the correct suffix. (it isn't actually @gmail.com. This is an example).
Our issue stems from them entering the wrong suffix and then the form suspends.