4 / 10
Lookups
0
Issues
472,652
IPv4 addresses
6.34 â‹… 10
29
IPv6 addresses
v=spf1 include:_spf.sentia.nl include:spf.protection.outlook.com include:spf.sentia.net ~all
Copied
Terms
include:
_spf.sentia.nl
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
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
include:
spf.sentia.net
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
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:_spf.sentia.nl include:spf.protection.outlook.com include:spf.sentia.net ~all
include:_netblocks.sentia.nl 4 x ip4 4 x ip6 ?all
5 x ip4 1 x ip6 ?all
6 x ip4 5 x ip6 -all
27 x ip4 11 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