mx-fmt-01.quintex.com has no MX records.
Question and response
Question
dig mx-fmt-01.quintex.com. MX
Answer
The response has no answer records.
Authority
quintex.com. 3600 SOA phoenix.quintex.com. john.quintex.com. 2023126623 60 60 60 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0