crm1.arnsbogroup.com has no MX records.
Question and response
Question
dig crm1.arnsbogroup.com. MX
Answer
The response has no answer records.
Authority
arnsbogroup.com. 300 SOA ns1.wannafind.dk. hostmaster.wannafind.dk. 2025102902 14400 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0