_spf.centrum.cz SPF record

0 / 10 Lookups
0 Issues
2,048 IPv4 addresses
7.92 ⋅ 10 28 IPv6 addresses
v=spf1 ip4:46.255.224.0/21 ip6:2a00:da80::/32 ?all Copied

Terms

ip4:
46.255.224.0 / 21
pass if the sender's IP is between
46.255.224.0 and 46.255.231.255 (inclusive).
Economia a.s.
AS43614
or else
ip6:
2a00:da80:: / 32
pass if the sender's IP is between
2a00:da80:: and 2a00:da80:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Economia a.s.
AS43614
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 ip4:46.255.224.0/21 ip6:2a00:da80::/32 ?all

IP ranges

46.255.224.0 / 21
Economia a.s.
AS43614
2a00:da80:: / 32
Economia a.s.
AS43614