tauserver.awke.co.uk has no MX records.
Question and response
Question
dig tauserver.awke.co.uk. MX
Answer
The response has no answer records.
Authority
awke.co.uk. 1200 SOA ns3.awke.co.uk. admin.awke.co.uk. 2026021502 3600 900 1209600 1200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0