68.166.17.46.bridgefibre.net has no MX records.
Question and response
Question
dig 68.166.17.46.bridgefibre.net. MX
Answer
The response has no answer records.
Authority
bridgefibre.net. 86400 SOA ns0.phase8.net. support.phase8.net. 2025031901 28800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0