publicserver-19.bankinfo.com has no MX records.
Question and response
Question
dig publicserver-19.bankinfo.com. MX
Answer
The response has no answer records.
Authority
bankinfo.com. 86400 SOA ns.bankinfo.com. hostadmin.accuity.com. 2025051501 3600 1800 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0