4 / 10
Lookups
1
Issue
118,088
IPv4 addresses
2.97 â‹… 10
28
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a mx ptr ip4:207.126.144.0/20 ip4:64.18.0.0/20 ip4:74.125.148.0/22 ip4:192.116.211.192/26 ip4:206.160.140.0/24 ip4:195.62.30.0/23 ip4:208.89.12.0/22 ip4:199.187.116.0/22 ip4:178.249.96.0/21 ip4:162.252.72.0/22 ip4:103.42.132.0/22 ip4:43.251.40.0/2
2 ip4:178.249.96.0/21 ip4:185.6.224.0/23 ip4:18.197.36.64 ip4:18.197.168.58 ip4:35.157.210.132 ip4:54.240.41.160/31 include:_spf.google.com -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
207.126.144.0 / 20
pass
if the sender's IP is between
207.126.144.0 and 207.126.159.255 (inclusive).
207.126.144.0 and 207.126.159.255 (inclusive).
Google Access
AS32381
or else
ip4:
64.18.0.0 / 20
pass
if the sender's IP is between
64.18.0.0 and 64.18.15.255 (inclusive).
64.18.0.0 and 64.18.15.255 (inclusive).
ZenFi Networks
AS394699
or else
ip4:
74.125.148.0 / 22
pass
if the sender's IP is between
74.125.148.0 and 74.125.151.255 (inclusive).
74.125.148.0 and 74.125.151.255 (inclusive).
Google
AS15169
or else
ip4:
192.116.211.192 / 26
pass
if the sender's IP is between
192.116.211.192 and 192.116.211.255 (inclusive).
192.116.211.192 and 192.116.211.255 (inclusive).
Partner Communications
AS12400
or else
ip4:
206.160.140.0 / 24
pass
if the sender's IP is between
206.160.140.0 and 206.160.140.255 (inclusive).
206.160.140.0 and 206.160.140.255 (inclusive).
Cogent Communications
AS174
or else
ip4:
195.62.30.0 / 23
pass
if the sender's IP is between
195.62.30.0 and 195.62.31.255 (inclusive).
195.62.30.0 and 195.62.31.255 (inclusive).
or else
ip4:
208.89.12.0 / 22
pass
if the sender's IP is between
208.89.12.0 and 208.89.15.255 (inclusive).
208.89.12.0 and 208.89.15.255 (inclusive).
LivePerson
AS11054
or else
ip4:
199.187.116.0 / 22
pass
if the sender's IP is between
199.187.116.0 and 199.187.119.255 (inclusive).
199.187.116.0 and 199.187.119.255 (inclusive).
Google
AS396982
or else
ip4:
178.249.96.0 / 21
pass
if the sender's IP is between
178.249.96.0 and 178.249.103.255 (inclusive).
178.249.96.0 and 178.249.103.255 (inclusive).
LivePerson
AS11054
or else
ip4:
162.252.72.0 / 22
pass
if the sender's IP is between
162.252.72.0 and 162.252.75.255 (inclusive).
162.252.72.0 and 162.252.75.255 (inclusive).
LivePerson
AS11054
or else
ip4:
103.42.132.0 / 22
pass
if the sender's IP is between
103.42.132.0 and 103.42.135.255 (inclusive).
103.42.132.0 and 103.42.135.255 (inclusive).
LivePerson
AS11054
or else
ip4:
43.251.40.0 / 22
pass
if the sender's IP is between
43.251.40.0 and 43.251.43.255 (inclusive).
43.251.40.0 and 43.251.43.255 (inclusive).
LivePerson
AS11054
or else
ip4:
178.249.96.0 / 21
pass
if the sender's IP is between
178.249.96.0 and 178.249.103.255 (inclusive).
178.249.96.0 and 178.249.103.255 (inclusive).
LivePerson
AS11054
or else
ip4:
185.6.224.0 / 23
pass
if the sender's IP is between
185.6.224.0 and 185.6.225.255 (inclusive).
185.6.224.0 and 185.6.225.255 (inclusive).
LivePerson
AS11054
or else
ip4:
18.197.36.64 / 32
pass
if the sender's IP is between
18.197.36.64 and 18.197.36.64 (inclusive).
18.197.36.64 and 18.197.36.64 (inclusive).
Amazon.com
AS16509
or else
ip4:
18.197.168.58 / 32
pass
if the sender's IP is between
18.197.168.58 and 18.197.168.58 (inclusive).
18.197.168.58 and 18.197.168.58 (inclusive).
Amazon.com
AS16509
or else
ip4:
35.157.210.132 / 32
pass
if the sender's IP is between
35.157.210.132 and 35.157.210.132 (inclusive).
35.157.210.132 and 35.157.210.132 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.240.41.160 / 31
pass
if the sender's IP is between
54.240.41.160 and 54.240.41.161 (inclusive).
54.240.41.160 and 54.240.41.161 (inclusive).
Amazon.com
AS14618
or else
include:
_spf.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ptr ip4:207.126.144.0/20 ip4:64.18.0.0/20 ip4:74.125.148.0/22 ip4:192.116.211.192/26 ip4:206.160.140.0/24 ip4:195.62.30.0/23 ip4:208.89.12.0/22 ip4:199.187.116.0/22 ip4:178.249.96.0/21 ip4:162.252.72.0/22 ip4:103.42.132.0/22 ip4:43.251.40.0/22 ip4:178.249.96.0/21 ip4:185.6.224.0/23 ip4:18.197.36.64 ip4:18.197.168.58 ip4:35.157.210.132 ip4:54.240.41.160/31 include:_spf.google.com -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
2 x ip4 6 x ip6 ~all
IP ranges
192.116.211.192
/ 26
Partner Communications
AS12400
192.116.211.192 - 192.116.211.255
64 IP addresses