8 / 10
Lookups
0
Issues
458,766
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 a ip4:18.233.89.234 a ip4:23.137.128.5 a ip4:23.137.128.19 a ip4:23.23.30.32 a ip4:100.28.35.84 a ip4:100.25.207.133 a ip4:3.230.80.89 include:spf.protection.outlook.com -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
18.233.89.234 / 32
pass
if the sender's IP is between
18.233.89.234 and 18.233.89.234 (inclusive).
18.233.89.234 and 18.233.89.234 (inclusive).
Amazon.com
AS14618
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
23.137.128.5 / 32
pass
if the sender's IP is between
23.137.128.5 and 23.137.128.5 (inclusive).
23.137.128.5 and 23.137.128.5 (inclusive).
Reddot Networks
AS32109
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
23.137.128.19 / 32
pass
if the sender's IP is between
23.137.128.19 and 23.137.128.19 (inclusive).
23.137.128.19 and 23.137.128.19 (inclusive).
Reddot Networks
AS32109
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
23.23.30.32 / 32
pass
if the sender's IP is between
23.23.30.32 and 23.23.30.32 (inclusive).
23.23.30.32 and 23.23.30.32 (inclusive).
Amazon.com
AS14618
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
100.28.35.84 / 32
pass
if the sender's IP is between
100.28.35.84 and 100.28.35.84 (inclusive).
100.28.35.84 and 100.28.35.84 (inclusive).
Amazon.com
AS14618
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
100.25.207.133 / 32
pass
if the sender's IP is between
100.25.207.133 and 100.25.207.133 (inclusive).
100.25.207.133 and 100.25.207.133 (inclusive).
Amazon.com
AS14618
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
3.230.80.89 / 32
pass
if the sender's IP is between
3.230.80.89 and 3.230.80.89 (inclusive).
3.230.80.89 and 3.230.80.89 (inclusive).
Amazon.com
AS14618
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 a ip4:18.233.89.234 a ip4:23.137.128.5 a ip4:23.137.128.19 a ip4:23.23.30.32 a ip4:100.28.35.84 a ip4:100.25.207.133 a ip4:3.230.80.89 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