portal.hostbrid.com has no MX records.
Question and response
Question
dig portal.hostbrid.com. MX
Answer
The response has no answer records.
Authority
hostbrid.com. 86400 SOA ns1.hostbrid.com. admin.hostbrid.com. 2026030211 3600 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0