plesk10.stella-net.fr has no MX records.
Question and response
Question
dig plesk10.stella-net.fr. MX
Answer
The response has no answer records.
Authority
stella-net.fr. 10800 SOA ns500013.as16211.net. dns.stella-telecom.fr. 2023120501 10800 3600 604800 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0