DomailfixMX record lookup
MX records say which servers receive email for a domain. This lookup shows them in order, with their IP addresses and the email provider behind them.
Questions and answers
What does MX stand for?
Mail exchanger: the server that accepts email for a domain.
Why does a domain have several MX records?
Backups. Senders try the lowest number first and fall back to the others.
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