mx.stella-telecom.fr has no MX records.
Question and response
Question
dig mx.stella-telecom.fr. MX
Answer
The response has no answer records.
Authority
stella-telecom.fr. 120 SOA ns500013.as16211.net. dns.stella-telecom.fr. 2025120901 86400 7200 3600000 172800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0