spfs.aravo.com has no MX records.
Question and response
Question
dig spfs.aravo.com. MX
Answer
The response has no answer records.
Authority
aravo.com. 3600 SOA pns41.cloudns.net. support.cloudns.net. 2026022004 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0