mail.starflix.net has no MX records.
Question and response
Question
dig mail.starflix.net. MX
Answer
The response has no answer records.
Authority
starflix.net. 300 SOA dns20.ovh.net. tech.ovh.net. 2024030701 86400 3600 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0