How do I connect my business email hosted on another domain that is not Gmail?

How do I integrate an email account like IMAP or POP3 into Monday without having to pay for Google? I am already paying my website hosting, I don’t see why I would need to pay extra for Google just to send emails from Monday. I’m also already paying Monday. Is there any way to connect my email to Monday so that I can send emails through it without using Gmail or Outlook??