dns2.kseit.au has no MX records.
Question and response
Question
dig dns2.kseit.au. MX
Answer
The response has no answer records.
Authority
kseit.au. 3600 SOA ns1.kseit.au. admin.kse-it.com. 1713865491 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0