mx01.businessdecision.com has no MX records.
Question and response
Question
dig mx01.businessdecision.com. MX
Answer
The response has no answer records.
Authority
businessdecision.com. 600 SOA ns0.eolas.fr. postmaster.eolas.fr. 2026020600 86400 7200 1209600 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0