How do I get my email on my iPhone 11

I have a new iPhone 11. I am trying to get my email on the phone. However, I cannot get mail. The message box is saying the mail server "imp.comcast.net" is not responding. Verify that you have entered the correct account info in Mail settings.

I have done that and it is all perfect. It's exactly the way it was in my iPhone 7 that I just upgraded from. Any suggestions?