Mails Stopped Working after Switching to CloudFlare

Please search :search: at the top right for #CommunityTip & the error to find Community Tips with advice and insight.

I have attached the screenshot of my DNS records, please suggest what should be done? I have Godaddy as my registrar. Before switching to Cloudflare everything was fine, but after switching mails are not working.

Example :search::
#communitytip 521 error

Mail ist not handled by Cloudflare. They simply don’t proxy it

The following ports are proxied by Cloudflare:

You’d need a subdomain like 'mail. Set it to DNS only :grey: and point everything mail related to that subdomain.

@MarkMeyer, could you please let me know what should i modify and how, a bit confused, with lots of posts.