vtowww04.vtoasp.net has no MX records.
Question and response
Question
dig vtowww04.vtoasp.net. MX
Answer
The response has no answer records.
Authority
vtoasp.net. 3600 SOA ns1.ouludc.fi. hostmaster.odc.fi. 2026021801 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0