Unable to receive email

I’ve upgraded my GoDaddy hosting plan and after that I am unable to receive the email. I am able to send email from my domain but not receiving any email. Getting below error:
Your message couldn’t be delivered to [email protected] because the remote server is misconfigured. See the technical details below for more information.

Your MX Show Google AS your mail provider. I could bet it’s a question for them or your hosting provider.

Please share

Thanks for the reply Mark

Actually everything was working fine. I’ve upgraded my godaddy hosting plan few days before and after that my site started showing Privacy error and then I changed the nameserver again. My site is still not showing and today I realized that I’m unable to receive the email also so thought that its some problem because of nameserver

If Google is forwarding your Mails to mail. click on the :orange: cloud and try again.
Again: please share

from the email bounce.

Further there’s no privacy error for me. It’s just showing a default page. Is it possible that the IP has changed because of your upgrade? Check that please

The response from the remote server was:

550 Please turn on SMTP Authentication in your mail client. mail-ed1-f41.google.com [209.85.208.41]:41290 is not permitted to relay through this server without authentication.