copiny.com has no MX records.
Question and response
Question
dig copiny.com. MX
Answer
The response has no answer records.
Authority
copiny.com. 1800 SOA guy.ns.cloudflare.com. dns.cloudflare.com. 2396507266 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0