0 / 10
Lookups
0
Issues
6
IPv4 addresses
0
IPv6 addresses
Terms
ip4:
210.152.203.204 / 30
pass
if the sender's IP is between
210.152.203.204 and 210.152.203.207 (inclusive).
210.152.203.204 and 210.152.203.207 (inclusive).
IDC Frontier
AS4694
or else
ip4:
210.152.203.208 / 31
pass
if the sender's IP is between
210.152.203.208 and 210.152.203.209 (inclusive).
210.152.203.208 and 210.152.203.209 (inclusive).
IDC Frontier
AS4694
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:210.152.203.204/30 ip4:210.152.203.208/31 ~all