acro02.itdconsulting.com has no MX records.
Question and response
Question
dig acro02.itdconsulting.com. MX
Answer
The response has no answer records.
Authority
itdconsulting.com. 1800 SOA elsa.ns.cloudflare.com. dns.cloudflare.com. 2395697392 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0