igdcs.com has no MX records.
Question and response
Question
dig igdcs.com. MX
Answer
The response has no answer records.
Authority
igdcs.com. 60 SOA dns1.p03.nsone.net. hostmaster.nsone.net. 1655238281 7200 1800 2419200 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0