6 / 10
Lookups
0
Issues
489,556
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 include:_spf.centercode.com include:_spf1.intuit.com ip4:64.18.0.0/20 ip4:208.29.163.248 ip4:67.135.240.36 ip4:12.149.175.17 ip4:65.79.182.20 ip4:208.74.45.50 ip4:66.179.50.160/27 -all
Copied
Terms
include:
_spf.centercode.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
_spf1.intuit.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
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:
208.29.163.248 / 32
pass
if the sender's IP is between
208.29.163.248 and 208.29.163.248 (inclusive).
208.29.163.248 and 208.29.163.248 (inclusive).
Cogent Communications
AS174
or else
ip4:
67.135.240.36 / 32
pass
if the sender's IP is between
67.135.240.36 and 67.135.240.36 (inclusive).
67.135.240.36 and 67.135.240.36 (inclusive).
CenturyLink Communications
AS209
or else
ip4:
12.149.175.17 / 32
pass
if the sender's IP is between
12.149.175.17 and 12.149.175.17 (inclusive).
12.149.175.17 and 12.149.175.17 (inclusive).
AT&T Enterprises
AS7018
or else
ip4:
65.79.182.20 / 32
pass
if the sender's IP is between
65.79.182.20 and 65.79.182.20 (inclusive).
65.79.182.20 and 65.79.182.20 (inclusive).
Vodafone Idea
AS55410
or else
ip4:
208.74.45.50 / 32
pass
if the sender's IP is between
208.74.45.50 and 208.74.45.50 (inclusive).
208.74.45.50 and 208.74.45.50 (inclusive).
MATRIX MANAGEMENT SOLUTIONS
AS54779
or else
ip4:
66.179.50.160 / 27
pass
if the sender's IP is between
66.179.50.160 and 66.179.50.191 (inclusive).
66.179.50.160 and 66.179.50.191 (inclusive).
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:_spf.centercode.com include:_spf1.intuit.com ip4:64.18.0.0/20 ip4:208.29.163.248 ip4:67.135.240.36 ip4:12.149.175.17 ip4:65.79.182.20 ip4:208.74.45.50 ip4:66.179.50.160/27 -all
5 x ip4 ~all
include:spf.protection.outlook.com include:_spf2.intuit.com 9 x ip4 ~all
6 x ip4 5 x ip6 -all
include:stspg-customer.com include:mail.zendesk.com 10 x ip4 ~all
30 x ip4 ~all
5 x ip4 ~all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff