4 / 10
Lookups
0
Issues
459,672
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 a mx include:spf.protection.outlook.com include:spfa.alinto.net ~all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
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:
spfa.alinto.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 a mx include:spf.protection.outlook.com include:spfa.alinto.net ~all
6 x ip4 5 x ip6 -all
10 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
83.145.109.0
/ 24
Societe Francaise Du Radiotelephone - SFR SA
AS15557
83.145.109.0 - 83.145.109.255
256 IP addresses
195.167.226.128
/ 26
Societe Francaise Du Radiotelephone - SFR SA
AS15557
195.167.226.128 - 195.167.226.191
64 IP addresses
195.167.228.208
/ 28
Societe Francaise Du Radiotelephone - SFR SA
AS15557
195.167.228.208 - 195.167.228.223
16 IP addresses