fwdkim1.cablecolor.net has no MX records.
Question and response
Question
dig spfmx1.domainkey.freshmail.io. MX
Answer
The response has no answer records.
Authority
spfmx1.domainkey.freshmail.io. 3600 SOA ns1.emailverification.info. hostmaster.emailverification.info. 2026012800 7200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0