cgipdc.com has no MX records.
Question and response
Question
dig cgipdc.com. MX
Answer
The response has no answer records.
Authority
cgipdc.com. 600 SOA ns.cgi.com. dnsops\.gto.cgi.com. 789868849 1200 180 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0