ccc.bzctoons.net has no MX records.
Question and response
Question
dig ccc.bzctoons.net. MX
Answer
The response has no answer records.
Authority
ccc.bzctoons.net. 60 SOA ns1.bzctoons.net. hostmaster.bzctoons.net. 2026021900 600 60 86400 60
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0