temp.cwjamaica.com has no MX records.
Question and response
Question
dig temp.cwjamaica.com. MX
Answer
The response has no answer records.
Authority
cwjamaica.com. 1800 SOA karina.ns.cloudflare.com. dns.cloudflare.com. 2396846271 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0