3 / 10
Lookups
0
Issues
273
IPv4 addresses
5.53 ⋅ 10
19
IPv6 addresses
Terms
include:
_spf.cyberfusion.nu
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:_spf.cyberfusion.nu -all
include:_spf.cyberfusion.nl a:fallback.cyberfusion.nu -all
3 x ip6 3 x ip4 ~all