5 / 10
Lookups
0
Issues
98,307
IPv4 addresses
2.97 ⋅ 10
28
IPv6 addresses
Terms
redirect=
_spf.fortress.org
Redirect to this SPF record.
Included records
v=spf1 redirect=_spf.fortress.org
a:mail.fortress.org include:_net1.fortress.org include:_net2.fortress.org include:_spf.google.com -all
2 x ip4 ~all
2 x ip6 ~all
2 x ip4 6 x ip6 ~all