1 / 10
Lookups
0
Issues
459,520
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:87.82.63.0/24 ip4:84.37.84.0/24 ip4:84.37.121.0/24 include:spf.protection.outlook.com ~all
Copied
Terms
ip4:
87.82.63.0 / 24
pass
if the sender's IP is between
87.82.63.0 and 87.82.63.255 (inclusive).
87.82.63.0 and 87.82.63.255 (inclusive).
GTT Communications
AS3257
or else
ip4:
84.37.84.0 / 24
pass
if the sender's IP is between
84.37.84.0 and 84.37.84.255 (inclusive).
84.37.84.0 and 84.37.84.255 (inclusive).
GTT Communications
AS3257
or else
ip4:
84.37.121.0 / 24
pass
if the sender's IP is between
84.37.121.0 and 84.37.121.255 (inclusive).
84.37.121.0 and 84.37.121.255 (inclusive).
GTT Communications
AS3257
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
soft fail
the email's SPF check.
Included records
v=spf1 ip4:87.82.63.0/24 ip4:84.37.84.0/24 ip4:84.37.121.0/24 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