1 / 10
Lookups
0
Issues
257
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 ip4:212.111.0.0/24 ip6:2a00:e580:4::/64 a:relay1.inext.cz ~all
Copied
Terms
ip4:
212.111.0.0 / 24
pass
if the sender's IP is between
212.111.0.0 and 212.111.0.255 (inclusive).
212.111.0.0 and 212.111.0.255 (inclusive).
INTERNEXT 2000
AS25424
or else
ip6:
2a00:e580:4:: / 64
pass
if the sender's IP is between
2a00:e580:4:: and 2a00:e580:4:0:ffff:ffff:ffff:ffff (inclusive).
2a00:e580:4:: and 2a00:e580:4:0:ffff:ffff:ffff:ffff (inclusive).
INTERNEXT 2000
AS25424
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:212.111.0.0/24 ip6:2a00:e580:4::/64 a:relay1.inext.cz ~all