jam.parklogic.com has no MX records.
Question and response
Question
dig jam.parklogic.com. MX
Answer
The response has no answer records.
Authority
jam.parklogic.com. 60 SOA ns1.parklogic.com. hostmaster.parklogic.com. 2021051901 7200 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0