ns7.eneroc.fi has no MX records.
Question and response
Question
dig ns7.eneroc.fi. MX
Answer
The response has no answer records.
Authority
eneroc.fi. 86400 SOA ns3.eneroc.net. eneroc.eneroc.com. 2026030601 7200 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0