stcweb.mihnati.com has no MX records.
Question and response
Question
dig stcweb.mihnati.com. MX
Answer
The response has no answer records.
Authority
mihnati.com. 1800 SOA greg.ns.cloudflare.com. dns.cloudflare.com. 2394396746 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0