brands.worldhost.group has no MX records.
Question and response
Question
dig brands.worldhost.group. MX
Answer
The response has no answer records.
Authority
worldhost.group. 1800 SOA cass.ns.cloudflare.com. dns.cloudflare.com. 2397417347 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0