spf.jschosting.se has no MX records.
Question and response
Question
dig spf.jschosting.se. MX
Answer
The response has no answer records.
Authority
spf.jschosting.se. 3600 SOA dns01.jschosting.se. registry.jsc.nu. 2017111405 21600 3600 604800 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0