protection.office365.us SPF record

1 / 10 Lookups
0 Issues
1,280 IPv4 addresses
3.32 ⋅ 10 20 IPv6 addresses
v=spf1 include:spf.protection.office365.us -all Copied

Terms

include:
spf.protection.office365.us
Evaluate this SPF record and pass if it
passes.
or else
-all
fail the email's SPF check.

Included records

v=spf1 include:spf.protection.office365.us -all
4 x ip4 3 x ip6 -all

IP ranges

23.103.199.0 / 24
Microsoft
AS8075
23.103.205.0 / 24
Microsoft
AS8075
23.103.206.0 / 24
Microsoft
AS8075
23.103.208.0 / 23
Microsoft
AS8075
2001:489a:2202:: / 61
Microsoft
AS8070
2001:489a:2202:8:: / 61
Microsoft
AS8070
2001:489a:2202:2000:: / 63
Microsoft
AS8070