0 / 10
Lookups
0
Issues
512
IPv4 addresses
0
IPv6 addresses
Terms
ip4:
183.110.21.0 / 24
pass
if the sender's IP is between
183.110.21.0 and 183.110.21.255 (inclusive).
183.110.21.0 and 183.110.21.255 (inclusive).
Korea Telecom
AS4766
or else
ip4:
183.110.22.0 / 24
pass
if the sender's IP is between
183.110.22.0 and 183.110.22.255 (inclusive).
183.110.22.0 and 183.110.22.255 (inclusive).
Korea Telecom
AS4766
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:183.110.21.0/24 ip4:183.110.22.0/24 ~all