mail-edoc.edoc.fr has no MX records.
Question and response
Question
dig mail-edoc.edoc.fr. MX
Answer
The response has no answer records.
Authority
edoc.fr. 300 SOA dns104.ovh.net. tech.ovh.net. 2026022303 86400 3600 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0