ds14727.dreamservers.com has no MX records.
Question and response
Question
dig ds14727.dreamservers.com. MX
Answer
The response has no answer records.
Authority
dreamservers.com. 60 SOA ns1.dreamhost.com. hostmaster.dreamhost.com. 2026022600 18621 600 1814400 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0