spfb.listrak.com SPF record

0 / 10 Lookups
0 Issues
712 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:66.216.171.160/27 ip4:66.216.179.0/24 ip4:66.109.242.0/25 ip4:71.29.139.0/24 ip4:66.109.239.160/29 ip4:66.109.239.192/27 -all Copied

Terms

ip4:
66.216.171.160 / 27
pass if the sender's IP is between
66.216.171.160 and 66.216.171.191 (inclusive).
Windstream Communications
AS7029
or else
ip4:
66.216.179.0 / 24
pass if the sender's IP is between
66.216.179.0 and 66.216.179.255 (inclusive).
Windstream Communications
AS7029
or else
ip4:
66.109.242.0 / 25
pass if the sender's IP is between
66.109.242.0 and 66.109.242.127 (inclusive).
Windstream Communications
AS7029
or else
ip4:
71.29.139.0 / 24
pass if the sender's IP is between
71.29.139.0 and 71.29.139.255 (inclusive).
Windstream Communications
AS7029
or else
ip4:
66.109.239.160 / 29
pass if the sender's IP is between
66.109.239.160 and 66.109.239.167 (inclusive).
Windstream Communications
AS7029
or else
ip4:
66.109.239.192 / 27
pass if the sender's IP is between
66.109.239.192 and 66.109.239.223 (inclusive).
Windstream Communications
AS7029
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:66.216.171.160/27 ip4:66.216.179.0/24 ip4:66.109.242.0/25 ip4:71.29.139.0/24 ip4:66.109.239.160/29 ip4:66.109.239.192/27 -all

IP ranges

66.216.171.160 / 27
Windstream Communications
AS7029
66.216.179.0 / 24
Windstream Communications
AS7029
66.109.242.0 / 25
Windstream Communications
AS7029
71.29.139.0 / 24
Windstream Communications
AS7029
66.109.239.160 / 29
Windstream Communications
AS7029
66.109.239.192 / 27
Windstream Communications
AS7029