katapult.cloud has no MX records.
Question and response
Question
dig katapult.cloud. MX
Answer
The response has no answer records.
Authority
katapult.cloud. 3600 SOA ns1.katapultdns.com. dns-admin.katapult.io. 1622137560 28800 7200 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0