I have recently setup Cloudflare for one of my websites.
I am getting this exclamatory message “This record exposes your origin IP” against one of my domain’s MX entry. I consulted with my hosting provider in order to resolve this issue but they replied me to contact Cloudflare’s support. If I delete this MX entry, my email server stops receiving emails.
I would like to confirm that if I keep this MX entry as is, will it be threatening for me to have a broader chance of cyber attack or it is ok to keep this entry showing this warning?
Help from the community will be highly appreciated.
Thanks in advance.