kmnetve.net has no MX records.
Question and response
Question
dig kmnetve.net. MX
Answer
The response has no answer records.
Authority
kmnetve.net. 3600 SOA pns51.cloudns.net. support.cloudns.net. 2026021601 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0