MX records
Define which mail servers receive messages for your domain.
What is it?
Mail Exchange records are DNS entries that point senders to your inbound mail servers in priority order.
Why is it important?
Incorrect MX records can stop delivery or route messages to an unintended provider.
How do you improve it?
Keep only the providers you use, verify priorities, and remove stale records after migrations.
How DomainShield Tower checks it
We inspect publicly available DNS, TLS, website, and reputation signals and explain the result in a report. Scanning is read-only and does not change your infrastructure.
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