linode.tomashnilica.com has no MX records.
Question and response
Question
dig linode.tomashnilica.com. MX
Answer
The response has no answer records.
Authority
tomashnilica.com. 3600 SOA ns1.ignum.com. hostmaster.ignum.cz. 2025012104 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0