Hi! Just wondering what are best practices for setting up MX records.
I see in many tutorials that “mail.domain.com” is a standard setup.
Unfortunately this requires getting a separate SSL certificate when using encryption.
Is using “domain.com” considered also good practice? This would allow me to reuse the same certificate I have for the website.
Or should this be avoided for some reason?
I am running Ubuntu 14’s with Virtualmin.