1 / 10
Lookups
0
Issues
458,754
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:147.91.173.6 ip4:147.91.173.8 ip6:2001:4170:2000:1::6 include:spf.protection.outlook.com -all
Copied
Terms
ip4:
147.91.173.6 / 32
pass
if the sender's IP is between
147.91.173.6 and 147.91.173.6 (inclusive).
147.91.173.6 and 147.91.173.6 (inclusive).
Akademska mreza Republike Srbije - AMRES
AS13092
or else
ip4:
147.91.173.8 / 32
pass
if the sender's IP is between
147.91.173.8 and 147.91.173.8 (inclusive).
147.91.173.8 and 147.91.173.8 (inclusive).
Akademska mreza Republike Srbije - AMRES
AS13092
or else
ip6:
2001:4170:2000:1::6 / 128
pass
if the sender's IP is between
2001:4170:2000:1::6 and 2001:4170:2000:1::6 (inclusive).
2001:4170:2000:1::6 and 2001:4170:2000:1::6 (inclusive).
Akademska mreza Republike Srbije - AMRES
AS13092
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 ip4:147.91.173.6 ip4:147.91.173.8 ip6:2001:4170:2000:1::6 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