www.stbank.com has no MX records.
Question and response
Question
dig st-bank.netlifyglobalcdn.com. MX
Answer
The response has no answer records.
Authority
netlifyglobalcdn.com. 300 SOA dns1.p02.nsone.net. hostmaster.nsone.net. 1664458602 43200 7200 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0