Keep getting notice that my email is on your bounce list

Hi,

I keep getting the notice below.  I click the "Remove From List' option but I will get the notice again the following day.

The email is correct.

What can I do about this?

Thank you for contacting us.

Unfortunately, we cannot check a bounce reason message when email address is not listed in our bounce list.

In general, if our email sending method does not work well with your email provider, our best recommendation is to use your own SMTP sender on forms.

How to Setup SMTP for a Form

The sending process and bounces will be handled by your email server in this case.