1 / 10
Lookups
0
Issues
459,392
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com ip4:192.170.86.0/24 ip4:203.39.159.0/25 ip4:203.2.216.0/24 -all
Copied
Terms
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
ip4:
192.170.86.0 / 24
pass
if the sender's IP is between
192.170.86.0 and 192.170.86.255 (inclusive).
192.170.86.0 and 192.170.86.255 (inclusive).
Multi-homed connections to multiple ISP's providing
AS10221
or else
ip4:
203.39.159.0 / 25
pass
if the sender's IP is between
203.39.159.0 and 203.39.159.127 (inclusive).
203.39.159.0 and 203.39.159.127 (inclusive).
Telstra
AS1221
or else
ip4:
203.2.216.0 / 24
pass
if the sender's IP is between
203.2.216.0 and 203.2.216.255 (inclusive).
203.2.216.0 and 203.2.216.255 (inclusive).
Multi-homed connections to multiple ISP's providing
AS10221
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com ip4:192.170.86.0/24 ip4:203.39.159.0/25 ip4:203.2.216.0/24 -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
192.170.86.0
/ 24
Multi-homed connections to multiple ISP's providing
AS10221
192.170.86.0 - 192.170.86.255
256 IP addresses
203.2.216.0
/ 24
Multi-homed connections to multiple ISP's providing
AS10221
203.2.216.0 - 203.2.216.255
256 IP addresses