1 / 10
Lookups
0
Issues
458,759
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:87.244.217.34 ip4:87.244.245.140 ip4:87.244.245.20 ip4:217.119.113.2 ip4:87.244.217.242 ip4:87.244.217.250 ip4:217.119.114.126 ip6:2a01:328:0:15::2 ip6:2a01:328:0:11::2 ip6:2a01:328:0:10::2 include:spf.protection.outlook.com -all
Copied
Terms
ip4:
87.244.217.34 / 32
pass
if the sender's IP is between
87.244.217.34 and 87.244.217.34 (inclusive).
87.244.217.34 and 87.244.217.34 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip4:
87.244.245.140 / 32
pass
if the sender's IP is between
87.244.245.140 and 87.244.245.140 (inclusive).
87.244.245.140 and 87.244.245.140 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip4:
87.244.245.20 / 32
pass
if the sender's IP is between
87.244.245.20 and 87.244.245.20 (inclusive).
87.244.245.20 and 87.244.245.20 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip4:
217.119.113.2 / 32
pass
if the sender's IP is between
217.119.113.2 and 217.119.113.2 (inclusive).
217.119.113.2 and 217.119.113.2 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip4:
87.244.217.242 / 32
pass
if the sender's IP is between
87.244.217.242 and 87.244.217.242 (inclusive).
87.244.217.242 and 87.244.217.242 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip4:
87.244.217.250 / 32
pass
if the sender's IP is between
87.244.217.250 and 87.244.217.250 (inclusive).
87.244.217.250 and 87.244.217.250 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip4:
217.119.114.126 / 32
pass
if the sender's IP is between
217.119.114.126 and 217.119.114.126 (inclusive).
217.119.114.126 and 217.119.114.126 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip6:
2a01:328:0:15::2 / 128
pass
if the sender's IP is between
2a01:328:0:15::2 and 2a01:328:0:15::2 (inclusive).
2a01:328:0:15::2 and 2a01:328:0:15::2 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip6:
2a01:328:0:11::2 / 128
pass
if the sender's IP is between
2a01:328:0:11::2 and 2a01:328:0:11::2 (inclusive).
2a01:328:0:11::2 and 2a01:328:0:11::2 (inclusive).
ENERGOTEL a.s.
AS31117
or else
ip6:
2a01:328:0:10::2 / 128
pass
if the sender's IP is between
2a01:328:0:10::2 and 2a01:328:0:10::2 (inclusive).
2a01:328:0:10::2 and 2a01:328:0:10::2 (inclusive).
ENERGOTEL a.s.
AS31117
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 ip4:87.244.217.34 ip4:87.244.245.140 ip4:87.244.245.20 ip4:217.119.113.2 ip4:87.244.217.242 ip4:87.244.217.250 ip4:217.119.114.126 ip6:2a01:328:0:15::2 ip6:2a01:328:0:11::2 ip6:2a01:328:0:10::2 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