voicemail.firstmerchants.com has no MX records.
Question and response
Question
dig voicemail.firstmerchants.com. MX
Answer
The response has no answer records.
Authority
firstmerchants.com. 1800 SOA elle.ns.cloudflare.com. dns.cloudflare.com. 2397282442 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0