spf-a.usinternet.com SPF record

0 / 10 Lookups
0 Issues
54,272 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:67.220.0.0/19 ip4:68.168.160.0/19 ip4:206.55.176.0/20 ip4:216.17.0.0/18 ip4:216.17.64.0/19 ip4:174.141.192.0/20 ip4:50.93.240.0/20 ip4:198.74.4.0/22 ~all Copied

Terms

ip4:
67.220.0.0 / 19
pass if the sender's IP is between
67.220.0.0 and 67.220.31.255 (inclusive).
US Internet Corp
AS10242
or else
ip4:
68.168.160.0 / 19
pass if the sender's IP is between
68.168.160.0 and 68.168.191.255 (inclusive).
US Internet Corp
AS10242
or else
ip4:
206.55.176.0 / 20
pass if the sender's IP is between
206.55.176.0 and 206.55.191.255 (inclusive).
US Internet Corp
AS10242
or else
ip4:
216.17.0.0 / 18
pass if the sender's IP is between
216.17.0.0 and 216.17.63.255 (inclusive).
US Internet Corp
AS10242
or else
ip4:
216.17.64.0 / 19
pass if the sender's IP is between
216.17.64.0 and 216.17.95.255 (inclusive).
US Internet Corp
AS10242
or else
ip4:
174.141.192.0 / 20
pass if the sender's IP is between
174.141.192.0 and 174.141.207.255 (inclusive).
US Internet Corp
AS10242
or else
ip4:
50.93.240.0 / 20
pass if the sender's IP is between
50.93.240.0 and 50.93.255.255 (inclusive).
US Internet Corp
AS10242
or else
ip4:
198.74.4.0 / 22
pass if the sender's IP is between
198.74.4.0 and 198.74.7.255 (inclusive).
US Internet Corp
AS10242
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 ip4:67.220.0.0/19 ip4:68.168.160.0/19 ip4:206.55.176.0/20 ip4:216.17.0.0/18 ip4:216.17.64.0/19 ip4:174.141.192.0/20 ip4:50.93.240.0/20 ip4:198.74.4.0/22 ~all

IP ranges

67.220.0.0 / 19
US Internet Corp
AS10242
68.168.160.0 / 19
US Internet Corp
AS10242
206.55.176.0 / 20
US Internet Corp
AS10242
216.17.0.0 / 18
US Internet Corp
AS10242
216.17.64.0 / 19
US Internet Corp
AS10242
174.141.192.0 / 20
US Internet Corp
AS10242
50.93.240.0 / 20
US Internet Corp
AS10242
198.74.4.0 / 22
US Internet Corp
AS10242