1 / 10
Lookups
0
Issues
458,768
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:104.211.186.227 ip4:104.211.186.224 ip4:23.97.120.184 ip4:23.97.120.217 ip4:51.116.216.41 ip4:51.116.219.197 ip4:51.116.235.158 ip4:51.116.235.177 ip4:51.120.76.171 ip4:51.120.79.45 ip4:51.120.164.34 ip4:51.120.164.65 ip4:51.107.79.214 ip4:51.1
07.79.228 ip4:51.107.224.82 ip4:51.107.231.204 include:spf.protection.outlook.com -all
Copied
Terms
ip4:
104.211.186.227 / 32
pass
if the sender's IP is between
104.211.186.227 and 104.211.186.227 (inclusive).
104.211.186.227 and 104.211.186.227 (inclusive).
Microsoft
AS8075
or else
ip4:
104.211.186.224 / 32
pass
if the sender's IP is between
104.211.186.224 and 104.211.186.224 (inclusive).
104.211.186.224 and 104.211.186.224 (inclusive).
Microsoft
AS8075
or else
ip4:
23.97.120.184 / 32
pass
if the sender's IP is between
23.97.120.184 and 23.97.120.184 (inclusive).
23.97.120.184 and 23.97.120.184 (inclusive).
Microsoft
AS8075
or else
ip4:
23.97.120.217 / 32
pass
if the sender's IP is between
23.97.120.217 and 23.97.120.217 (inclusive).
23.97.120.217 and 23.97.120.217 (inclusive).
Microsoft
AS8075
or else
ip4:
51.116.216.41 / 32
pass
if the sender's IP is between
51.116.216.41 and 51.116.216.41 (inclusive).
51.116.216.41 and 51.116.216.41 (inclusive).
Microsoft
AS8075
or else
ip4:
51.116.219.197 / 32
pass
if the sender's IP is between
51.116.219.197 and 51.116.219.197 (inclusive).
51.116.219.197 and 51.116.219.197 (inclusive).
Microsoft
AS8075
or else
ip4:
51.116.235.158 / 32
pass
if the sender's IP is between
51.116.235.158 and 51.116.235.158 (inclusive).
51.116.235.158 and 51.116.235.158 (inclusive).
Microsoft
AS8075
or else
ip4:
51.116.235.177 / 32
pass
if the sender's IP is between
51.116.235.177 and 51.116.235.177 (inclusive).
51.116.235.177 and 51.116.235.177 (inclusive).
Microsoft
AS8075
or else
ip4:
51.120.76.171 / 32
pass
if the sender's IP is between
51.120.76.171 and 51.120.76.171 (inclusive).
51.120.76.171 and 51.120.76.171 (inclusive).
Microsoft
AS8075
or else
ip4:
51.120.79.45 / 32
pass
if the sender's IP is between
51.120.79.45 and 51.120.79.45 (inclusive).
51.120.79.45 and 51.120.79.45 (inclusive).
Microsoft
AS8075
or else
ip4:
51.120.164.34 / 32
pass
if the sender's IP is between
51.120.164.34 and 51.120.164.34 (inclusive).
51.120.164.34 and 51.120.164.34 (inclusive).
Microsoft
AS8075
or else
ip4:
51.120.164.65 / 32
pass
if the sender's IP is between
51.120.164.65 and 51.120.164.65 (inclusive).
51.120.164.65 and 51.120.164.65 (inclusive).
Microsoft
AS8075
or else
ip4:
51.107.79.214 / 32
pass
if the sender's IP is between
51.107.79.214 and 51.107.79.214 (inclusive).
51.107.79.214 and 51.107.79.214 (inclusive).
Microsoft
AS8075
or else
ip4:
51.107.79.228 / 32
pass
if the sender's IP is between
51.107.79.228 and 51.107.79.228 (inclusive).
51.107.79.228 and 51.107.79.228 (inclusive).
Microsoft
AS8075
or else
ip4:
51.107.224.82 / 32
pass
if the sender's IP is between
51.107.224.82 and 51.107.224.82 (inclusive).
51.107.224.82 and 51.107.224.82 (inclusive).
Microsoft
AS8075
or else
ip4:
51.107.231.204 / 32
pass
if the sender's IP is between
51.107.231.204 and 51.107.231.204 (inclusive).
51.107.231.204 and 51.107.231.204 (inclusive).
Microsoft
AS8075
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 ip4:104.211.186.227 ip4:104.211.186.224 ip4:23.97.120.184 ip4:23.97.120.217 ip4:51.116.216.41 ip4:51.116.219.197 ip4:51.116.235.158 ip4:51.116.235.177 ip4:51.120.76.171 ip4:51.120.79.45 ip4:51.120.164.34 ip4:51.120.164.65 ip4:51.107.79.214 ip4:51.107.79.228 ip4:51.107.224.82 ip4:51.107.231.204 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