185.59.109.120.maxnet.net.pl has no MX records.
Question and response
Question
dig 185.59.109.120.maxnet.net.pl. MX
Answer
The response has no answer records.
Authority
maxnet.net.pl. 86400 SOA dns1.maxnet.org.pl. red.maxnet.org.pl. 2025021106 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0