mgmt.uk.ficolo.net has no MX records.
Question and response
Question
dig mgmt.uk.ficolo.net. MX
Answer
The response has no answer records.
Authority
mgmt.uk.ficolo.net. 3600 SOA dns1.ficolo.net. hostmaster.ficolo.net. 2020011603 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0