mail.evolvix.pl has no MX records.
Question and response
Question
dig mail.evolvix.pl. MX
Answer
The response has no answer records.
Authority
pl. 3600 SOA a-dns.pl. dnsmaster.nask.pl. 1771787704 900 300 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0