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I have a VPS account, where I use it for the hosting and the mail service of my website. I got the following message next of my MX record

I want to understand if this is really a big issue for my website? of there is a way to resolve it without needing to buy another VPS?

Thanks for your help!


It’s not an optimal setup. Your email server needs to be exposed for it to work, but it’s also your web server, which you’re trying to protect.

If you are determined to keep both on the same server, configure your firewall to only allow Port 80 and 443 connections from Cloudflare’s IP addresses:
But allow the rest of your necessary ports access from all IP addresses.


Interesting, I need to learn about how to do that through Plesk!

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