fml.slovanet.net has no MX records.
Question and response
Question
dig fml.slovanet.net. MX
Answer
The response has no answer records.
Authority
slovanet.net. 10800 SOA ns.slovanet.net. dns.slovanet.net. 2026020502 7200 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0