mx01.webhelp.fr has no MX records.
Question and response
Question
dig mx01.webhelp.fr. MX
Answer
The response has no answer records.
Authority
webhelp.fr. 3600 SOA nsa.perf1.fr. technical.nameshield.net. 2026020213 28800 7200 604800 7200
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0