Ranking Mailbox Providers by MX
Here you can see which mailbox provider hosts mail for various domains.
Click on "Domain" to check if that domain appears to be valid for email.
Click on "MX Domain" to see a list of email domains hosted by that same mailbox provider.
Example: Click on MX Domain: google.com to see a list of domains
with email service hosted by Google. Or click on Domain: google.com
to check and see if that domain is a valid email domain.
Notes:
Domain rankings are from
host.io, based on "backlinks, page content & more."
Why not use email/MTA data? I'd love to, but I don't have data like that.
If a domain has more than one MX, I'll pick just one.
Empty entry means a domain has no A or MX record that I could find.
