govhiworks.com has no MX records.
Question and response
Question
dig govhiworks.com. MX
Answer
The response has no answer records.
Authority
govhiworks.com. 600 SOA ns.gabia.co.kr. hosting.gabia.com. 2018091916 1800 600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0