secmx.reflex.co.za has no MX records.
Question and response
Question
dig secmx.reflex.co.za. MX
Answer
The response has no answer records.
Authority
reflex.co.za. 3600 SOA ns1.reflex.co.za. hostmaster.reflex.co.za. 2018020892 3600 600 1209600 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0