Getting 520 Error when I edit a large post. Service provider said ask cloudflare team

From the screenshot above, the record:

  • CNAME www.admin (funtooza.com)

Would not work with :orange: due to explained in the below article (kindly change them to :grey: cloud).

You already have other on :grey: which is good.

If using cPanel, could you check if you have an SSL certificate installed at cPanel for your main domain and sub-domain(s)?
If yes, then under SSL options at Cloudflare dashboard, you should select Full SSL.

Do you have an MX record at Cloudflare DNS dashboard? - currently I do not see it.

Kindly, add an record MX funtooza.com with content value mail.funtooza.com and be it :grey: (DNS only).