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Also, if your domain doesn't receive mail, set up a null mx record: @ IN MX 0 . https://datatracker.ietf.org/doc/rfc7505/ https://datatracker.ietf.org/doc/r
by mike-cardwell 2mo ago
Also, if your domain doesn't receive mail, set up a null mx record:
@ IN MX 0 .
https://datatracker.ietf.org/doc/rfc7505/ https://datatracker.ietf.org/doc/rfc7505/