mail.vmsc.eu has no MX records.
Question and response
Question
dig tiberius.vmsc.eu. MX
Answer
The response has no answer records.
Authority
vmsc.eu. 300 SOA tiberius.samek.cz. spravce.samek.cz. 2026021901 86400 86400 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0