_spf2.telenor.com has no MX records.
Question and response
Question
dig _spf2.telenor.com. MX
Answer
The response has no answer records.
Authority
telenor.com. 300 SOA ns1.nextra.no. hostmaster.telenor.net. 2026021201 7200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0