2 / 10
Lookups
0
Issues
557,058
IPv4 addresses
2.97 ⋅ 10
28
IPv6 addresses
v=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:153.100.8.31/32 ip4:153.100.8.32/32 -all
Copied
Terms
include:
_spf.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
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
ip4:
153.100.8.31 / 32
pass
if the sender's IP is between
153.100.8.31 and 153.100.8.31 (inclusive).
153.100.8.31 and 153.100.8.31 (inclusive).
E.ON Digital Technology
AS16084
or else
ip4:
153.100.8.32 / 32
pass
if the sender's IP is between
153.100.8.32 and 153.100.8.32 (inclusive).
153.100.8.32 and 153.100.8.32 (inclusive).
E.ON Digital Technology
AS16084
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:153.100.8.31 ip4:153.100.8.32 -all
2 x ip4 6 x ip6 ~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