MX Record Check
Find the mail servers responsible for receiving email.
What this test checks
Priorities, hostnames, IP addresses and safe SMTP availability. Expand the technical details for server evidence.
Why this matters
Incorrect mail routing can prevent customers, suppliers, and services from delivering messages to you.
How to fix common problems
Point MX records at valid public mail hosts and verify each host is reachable.
FAQ
What does a lower number mean?
A lower MX preference is tried before a higher one.
Does this send mail?
No. The check stops before SMTP DATA.