www.edgexcess.com has no MX records.
Question and response
Question
dig www.edgexcess.com. MX
Answer
The response has no answer records.
Authority
edgexcess.com. 3600 SOA nsmaster.ni.time.net.my. postmaster.no.email.please. 704399278 3600 600 2592000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0