0 / 10
Lookups
0
Issues
3
IPv4 addresses
0
IPv6 addresses
Terms
ip4:
210.152.207.186 / 31
pass
if the sender's IP is between
210.152.207.186 and 210.152.207.187 (inclusive).
210.152.207.186 and 210.152.207.187 (inclusive).
IDC Frontier
AS4694
or else
ip4:
210.152.207.188 / 32
pass
if the sender's IP is between
210.152.207.188 and 210.152.207.188 (inclusive).
210.152.207.188 and 210.152.207.188 (inclusive).
IDC Frontier
AS4694
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:210.152.207.186/31 ip4:210.152.207.188 ~all