allwest3.allwest.net has no MX records.
Question and response
Question
dig allwest3.allwest.net. MX
Answer
The response has no answer records.
Authority
allwest.net. 43200 SOA allwest3.allwest.net. hostmaster.allwest.net. 242 21600 3600 604800 43200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0