keepit.org has no MX records.
Question and response
Question
dig keepit.org. MX
Answer
The response has no answer records.
Authority
keepit.org. 86400 SOA pns41.cloudns.net. hostmaster.keepit.com. 2026022101 43200 7200 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0