10 / 10
Lookups
0
Issues
489,891
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:spf1.tre.se include:spf2.tre.se include:_spf.rulemailer.com include:spf_c.oraclecloud.com -all
Copied
Terms
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:
spf1.tre.se
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:
spf2.tre.se
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.rulemailer.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
include:
spf_c.oraclecloud.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
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:spf1.tre.se include:spf2.tre.se include:_spf.rulemailer.com include:spf_c.oraclecloud.com -all
6 x ip4 5 x ip6 -all
11 x ip4 -all
1 x ip6 8 x ip4 include:mail.zendesk.com include:spf.d4sp.com -all
5 x ip4 ~all
a:mailout.igrid.se 9 x ip4 -all
4 x ip4 ~all
17 x ip4 include:spf_s1.oraclecloud.com include:spf_s2.oraclecloud.com -all
19 x ip4 -all
19 x ip4 -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
217.118.211.112
/ 28
Frontier Communications of America
AS5650
217.118.211.112 - 217.118.211.127
16 IP addresses