staticstream.com has no MX records.
Question and response
Question
dig staticstream.com. MX
Answer
The response has no answer records.
Authority
staticstream.com. 3600 SOA pns31.cloudns.net. support.cloudns.net. 2026011006 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0