core2.epicway.co.uk has no MX records.
Question and response
Question
dig core2.epicway.co.uk. MX
Answer
The response has no answer records.
Authority
epicway.co.uk. 1800 SOA cesar.ns.cloudflare.com. dns.cloudflare.com. 2397882637 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0