goskope.com has no MX records.
Question and response
Question
dig goskope.com. MX
Answer
The response has no answer records.
Authority
goskope.com. 298 SOA ns1.goskope.opskope.com. hostmaster.nsone.net. 1771867794 3600 600 604800 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0