dns.yuvox.net has no MX records.
Question and response
Question
dig dns.yuvox.net. MX
Answer
The response has no answer records.
Authority
yuvox.net. 86400 SOA dns.yuvox.net. noc.yuvox.net. 2026022107 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0