mail.psmon.balboatech.com has no MX records.
Question and response
Question
dig mail.psmon.balboatech.com. MX
Answer
The response has no answer records.
Authority
psmon.balboatech.com. 10800 SOA ns2.crankynerds.net. chrism.crankynerds.net. 2025122901 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0