_spf.frontier.com SPF record

0 / 10 Lookups

0 Issues

2,286 IPv4 addresses

1.42 ⋅ 10 ²² IPv6 addresses


                              v=spf1 ip4:66.133.129.0/24 ip4:66.133.182.0/23 ip4:66.133.186.0/24 ip4:66.133.130.48/28 ip4:199.224.80.192/26 ip4:184.16.11.128/25 ip4:184.16.18.160/28 ip4:50.48.212.0/22 
                              ip6:2001:1960:20::/56 ip6:2001:1960:20:6000::/56 ip6:2001:1960:20:1000::/56 
                              ip4:50.121.75.12/30 ip4:50.121.72.36/30 
                              ip4:52.3.80.99 ip4:67.228.27.194/31  ip4:198.176.184.183 ip4:108.168.134.201 ip4:205.186.129.17 ~all

Copied

Terms

ip4:

66.133.129.0 / 24

pass if the sender's IP is between
66.133.129.0 and 66.133.129.255 (inclusive).

Frontier Communications of America

AS5650

or else

ip4:

66.133.182.0 / 23

pass if the sender's IP is between
66.133.182.0 and 66.133.183.255 (inclusive).

Frontier Communications of America

AS5650

or else

ip4:

66.133.186.0 / 24

pass if the sender's IP is between
66.133.186.0 and 66.133.186.255 (inclusive).

Frontier Communications of America

AS5650

or else

ip4:

66.133.130.48 / 28

pass if the sender's IP is between
66.133.130.48 and 66.133.130.63 (inclusive).

Frontier Communications of America

AS5650

or else

ip4:

199.224.80.192 / 26

pass if the sender's IP is between
199.224.80.192 and 199.224.80.255 (inclusive).

Frontier Communications of America

AS3593

or else

ip4:

184.16.11.128 / 25

pass if the sender's IP is between
184.16.11.128 and 184.16.11.255 (inclusive).

Frontier Communications of America

AS5650

or else

ip4:

184.16.18.160 / 28

pass if the sender's IP is between
184.16.18.160 and 184.16.18.175 (inclusive).

Frontier Communications of America

AS5650

or else

ip4:

50.48.212.0 / 22

pass if the sender's IP is between
50.48.212.0 and 50.48.215.255 (inclusive).

Frontier Communications of America

AS5650

or else

ip6:

2001:1960:20:: / 56

pass if the sender's IP is between
2001:1960:20:: and 2001:1960:20:ff:ffff:ffff:ffff:ffff (inclusive).

Frontier Communications of America

AS5650

or else

ip6:

2001:1960:20:6000:: / 56

pass if the sender's IP is between
2001:1960:20:6000:: and 2001:1960:20:60ff:ffff:ffff:ffff:ffff (inclusive).

Frontier Communications of America

AS5650

or else

ip6:

2001:1960:20:1000:: / 56

pass if the sender's IP is between
2001:1960:20:1000:: and 2001:1960:20:10ff:ffff:ffff:ffff:ffff (inclusive).

Frontier Communications of America

AS5650

or else

ip4:

50.121.75.12 / 30

pass if the sender's IP is between
50.121.75.12 and 50.121.75.15 (inclusive).

Frontier Communications of America

AS32587

or else

ip4:

50.121.72.36 / 30

pass if the sender's IP is between
50.121.72.36 and 50.121.72.39 (inclusive).

Frontier Communications of America

AS32587

or else

ip4:

52.3.80.99 / 32

pass if the sender's IP is between
52.3.80.99 and 52.3.80.99 (inclusive).

Amazon.com

AS14618

or else

ip4:

67.228.27.194 / 31

pass if the sender's IP is between
67.228.27.194 and 67.228.27.195 (inclusive).

IBM Cloud

AS36351

or else

ip4:

198.176.184.183 / 32

pass if the sender's IP is between
198.176.184.183 and 198.176.184.183 (inclusive).

DST Systems

AS14792

or else

ip4:

108.168.134.201 / 32

pass if the sender's IP is between
108.168.134.201 and 108.168.134.201 (inclusive).

IBM Cloud

AS36351

or else

ip4:

205.186.129.17 / 32

pass if the sender's IP is between
205.186.129.17 and 205.186.129.17 (inclusive).

GoDaddy.com

AS398101

or else

~all

soft fail the email's SPF check.

Included records

_spf.frontier.com

v=spf1 ip4:66.133.129.0/24 ip4:66.133.182.0/23 ip4:66.133.186.0/24 ip4:66.133.130.48/28 ip4:199.224.80.192/26 ip4:184.16.11.128/25 ip4:184.16.18.160/28 ip4:50.48.212.0/22 ip6:2001:1960:20::/56 ip6:2001:1960:20:6000::/56 ip6:2001:1960:20:1000::/56 ip4:50.121.75.12/30 ip4:50.121.72.36/30 ip4:52.3.80.99 ip4:67.228.27.194/31 ip4:198.176.184.183 ip4:108.168.134.201 ip4:205.186.129.17 ~all