vps37050.dreamhostps.com has no MX records.
Question and response
Question
dig vps37050.dreamhostps.com. MX
Answer
The response has no answer records.
Authority
dreamhostps.com. 300 SOA ns1.dreamhost.com. hostmaster.dreamhost.com. 2026022528 2017 1800 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0