mail.victoriavox.pl has no MX records.
Question and response
Question
dig mail.victoriavox.pl. MX
Answer
The response has no answer records.
Authority
victoriavox.pl. 604800 SOA ns1.victoriavox.pl. admin.victoriavox.pl. 2025081802 604800 86400 2419200 604800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0