1 / 10
Lookups
0
Issues
458,757
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:77.247.144.4 ip4:77.247.144.135 ip4:77.247.144.7 ip4:77.247.156.2 ip4:178.250.222.132 include:spf.protection.outlook.com -all
Copied
Terms
ip4:
77.247.144.4 / 32
pass
if the sender's IP is between
77.247.144.4 and 77.247.144.4 (inclusive).
77.247.144.4 and 77.247.144.4 (inclusive).
VEV Romerike AS
AS43568
or else
ip4:
77.247.144.135 / 32
pass
if the sender's IP is between
77.247.144.135 and 77.247.144.135 (inclusive).
77.247.144.135 and 77.247.144.135 (inclusive).
VEV Romerike AS
AS43568
or else
ip4:
77.247.144.7 / 32
pass
if the sender's IP is between
77.247.144.7 and 77.247.144.7 (inclusive).
77.247.144.7 and 77.247.144.7 (inclusive).
VEV Romerike AS
AS43568
or else
ip4:
77.247.156.2 / 32
pass
if the sender's IP is between
77.247.156.2 and 77.247.156.2 (inclusive).
77.247.156.2 and 77.247.156.2 (inclusive).
VEV Romerike AS
AS43568
or else
ip4:
178.250.222.132 / 32
pass
if the sender's IP is between
178.250.222.132 and 178.250.222.132 (inclusive).
178.250.222.132 and 178.250.222.132 (inclusive).
VEV Romerike AS
AS43568
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 ip4:77.247.144.4 ip4:77.247.144.135 ip4:77.247.144.7 ip4:77.247.156.2 ip4:178.250.222.132 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