SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip6
+ Pass ip6
+ Pass ip6
+ Pass ip6
+ Pass ip6
+ Pass ip6
- Fail all
20m

DNSSEC Next Secure

TTL
NSEC
sq.abacus.ch ["NSEC", "RRSIG", "TXT"]
20m