_spf.telavox.se has no MX records.
Question and response
Question
dig _spf.telavox.se. MX
Answer
The response has no answer records.
Authority
telavox.se. 3600 SOA ns2.telavox.se. dnsadmin.telavox.se. 2026030501 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0