eden.redcondor.net has no MX records.
Question and response
Question
dig eden.redcondor.net. MX
Answer
The response has no answer records.
Authority
redcondor.net. 300 SOA ns4.redcondor.net. netops.gosecure.net. 2023019096 300 60 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0