1 / 10
Lookups
0
Issues
243,904
IPv4 addresses
2.42 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:157.56.112.0/24 ip4:207.46.51.64/26 ip4:64.4.22.64/26 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:134.170.140.0/24 include:spfb.protection.outlook.com ip6:2001:489a:2202::/48 -all
Copied
Terms
ip4:
157.56.112.0 / 24
pass
if the sender's IP is between
157.56.112.0 and 157.56.112.255 (inclusive).
157.56.112.0 and 157.56.112.255 (inclusive).
Microsoft
AS8075
or else
ip4:
207.46.51.64 / 26
pass
if the sender's IP is between
207.46.51.64 and 207.46.51.127 (inclusive).
207.46.51.64 and 207.46.51.127 (inclusive).
Microsoft
AS8075
or else
ip4:
64.4.22.64 / 26
pass
if the sender's IP is between
64.4.22.64 and 64.4.22.127 (inclusive).
64.4.22.64 and 64.4.22.127 (inclusive).
Microsoft
AS8075
or else
ip4:
40.92.0.0 / 15
pass
if the sender's IP is between
40.92.0.0 and 40.93.255.255 (inclusive).
40.92.0.0 and 40.93.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
40.107.0.0 / 16
pass
if the sender's IP is between
40.107.0.0 and 40.107.255.255 (inclusive).
40.107.0.0 and 40.107.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
134.170.140.0 / 24
pass
if the sender's IP is between
134.170.140.0 and 134.170.140.255 (inclusive).
134.170.140.0 and 134.170.140.255 (inclusive).
Microsoft
AS8075
or else
include:
spfb.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.
or else
ip6:
2001:489a:2202:: / 48
pass
if the sender's IP is between
2001:489a:2202:: and 2001:489a:2202:ffff:ffff:ffff:ffff:ffff (inclusive).
2001:489a:2202:: and 2001:489a:2202:ffff:ffff:ffff:ffff:ffff (inclusive).
Microsoft
AS8070
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:157.56.112.0/24 ip4:207.46.51.64/26 ip4:64.4.22.64/26 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:134.170.140.0/24 include:spfb.protection.outlook.com ip6:2001:489a:2202::/48 -all
1 x ip6 9 x ip4 -all