1 / 10
Lookups
0
Issues
458,828
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:72.146.57.65 ip4:72.146.34.244 ip4:212.177.139.128/26 ip4:151.92.154.240/29 ip4:143.55.146.6 ip4:143.55.148.172 include:spf.protection.outlook.com -all
Copied
Terms
ip4:
72.146.57.65 / 32
pass
if the sender's IP is between
72.146.57.65 and 72.146.57.65 (inclusive).
72.146.57.65 and 72.146.57.65 (inclusive).
Microsoft
AS8075
or else
ip4:
72.146.34.244 / 32
pass
if the sender's IP is between
72.146.34.244 and 72.146.34.244 (inclusive).
72.146.34.244 and 72.146.34.244 (inclusive).
Microsoft
AS8075
or else
ip4:
212.177.139.128 / 26
pass
if the sender's IP is between
212.177.139.128 and 212.177.139.191 (inclusive).
212.177.139.128 and 212.177.139.191 (inclusive).
Verizon Business
AS702
or else
ip4:
151.92.154.240 / 29
pass
if the sender's IP is between
151.92.154.240 and 151.92.154.247 (inclusive).
151.92.154.240 and 151.92.154.247 (inclusive).
Stellantis Auto
AS16236
or else
ip4:
143.55.146.6 / 32
pass
if the sender's IP is between
143.55.146.6 and 143.55.146.6 (inclusive).
143.55.146.6 and 143.55.146.6 (inclusive).
Proofpoint
AS52129
or else
ip4:
143.55.148.172 / 32
pass
if the sender's IP is between
143.55.148.172 and 143.55.148.172 (inclusive).
143.55.148.172 and 143.55.148.172 (inclusive).
Proofpoint
AS52129
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:72.146.57.65 ip4:72.146.34.244 ip4:212.177.139.128/26 ip4:151.92.154.240/29 ip4:143.55.146.6 ip4:143.55.148.172 include:spf.protection.outlook.com -all
6 x ip4 5 x ip6 -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