relay.controlpanel.si has no MX records.
Question and response
Question
dig relay.controlpanel.si. MX
Answer
The response has no answer records.
Authority
controlpanel.si. 300 SOA ns1.freedns.si. dns.freedns.si. 2026031009 300 300 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0