delphisolutions.com has no MX records.
Question and response
Question
dig delphisolutions.com. MX
Answer
The response has no answer records.
Authority
delphisolutions.com. 7200 SOA ns.integraonline.com. hostmaster.integraonline.com. 2008081201 2800 7200 604800 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0