support.cms-france.net has no MX records.
Question and response
Question
dig support.cms-france.net. MX
Answer
The response has no answer records.
Authority
cms-france.net. 300 SOA ns1.cms-france.net. dns.cms-france.net. 2026030502 32400 1800 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0