spf.seznam.cz SPF record

0 / 10 Lookups
0 Issues
1,024 IPv4 addresses
7.92 ⋅ 10 28 IPv6 addresses
v=spf1 ip4:77.75.78.0/23 ip4:77.75.76.0/23 ip6:2a02:598::/32 ?all Copied

Terms

ip4:
77.75.78.0 / 23
pass if the sender's IP is between
77.75.78.0 and 77.75.79.255 (inclusive).
Seznam.cz, a.s.
AS43037
or else
ip4:
77.75.76.0 / 23
pass if the sender's IP is between
77.75.76.0 and 77.75.77.255 (inclusive).
Seznam.cz, a.s.
AS43037
or else
ip6:
2a02:598:: / 32
pass if the sender's IP is between
2a02:598:: and 2a02:598:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Seznam.cz, a.s.
AS43037
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 ip4:77.75.78.0/23 ip4:77.75.76.0/23 ip6:2a02:598::/32 ?all

IP ranges

77.75.78.0 / 23
Seznam.cz, a.s.
AS43037
77.75.76.0 / 23
Seznam.cz, a.s.
AS43037
2a02:598:: / 32
Seznam.cz, a.s.
AS43037