raveops.net has no MX records.
Question and response
Question
dig raveops.net. MX
Answer
The response has no answer records.
Authority
raveops.net. 3600 SOA dns1.p02.nsone.net. hostmaster.nsone.net. 1647781356 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0