summitpathgrp.com has no MX records.
Question and response
Question
dig summitpathgrp.com. MX
Answer
The response has no answer records.
Authority
summitpathgrp.com. 1800 SOA jakub.ns.cloudflare.com. dns.cloudflare.com. 2397606712 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0