Contact Form 7 to AOL emails problem

Hello.

I have been using contact form 7 for over a year. A year ago the emails were having trouble getting to our AOL and Yahoo email (which I know have made changes to their spam which seemed to cause it).

So what I did was make the “from” email an email associated with the domain (noreply@mydomain.com). After that it started to work. BUT that actual email was not actually a real email.

So recently the form stopped working. So we made that email an ACTUAL email. Then we ran 4 test submissions.

But only 1 contact form 7 submission went to the AOL email. It was very strange that making the email an actual email seemed to work BUT for only one of the submissions. Perhaps one got through and then AOL started to block the rest.

Can anyone help with this issue?

Thank you.