My take is: Any data worth your while shouldn’t just rely on HTTPs anyway. You should have more layers of encryption. That’s how majority of the companies do it.

And for people who do not even know this, are better off using CF as MITM.

Bitwarden & PurelyMail for me.

I have just loaded $10 initially for PurelyMail & it works great for simple outbound emails from my homelab services.