1 / 10
Lookups
0
Issues
458,833
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:191.52.216.12 ip4:191.52.216.48/28 ip4:187.121.160.0/26 ip6:2804:71d4:a000::90:ff00/122 include:spf.protection.outlook.com -all
Copied
Terms
ip4:
191.52.216.12 / 32
pass
if the sender's IP is between
191.52.216.12 and 191.52.216.12 (inclusive).
191.52.216.12 and 191.52.216.12 (inclusive).
ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
AS270814
or else
ip4:
191.52.216.48 / 28
pass
if the sender's IP is between
191.52.216.48 and 191.52.216.63 (inclusive).
191.52.216.48 and 191.52.216.63 (inclusive).
ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
AS270814
or else
ip4:
187.121.160.0 / 26
pass
if the sender's IP is between
187.121.160.0 and 187.121.160.63 (inclusive).
187.121.160.0 and 187.121.160.63 (inclusive).
ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
AS270814
or else
ip6:
2804:71d4:a000::90:ff00 / 122
pass
if the sender's IP is between
2804:71d4:a000::90:ff00 and 2804:71d4:a000::90:ff3f (inclusive).
2804:71d4:a000::90:ff00 and 2804:71d4:a000::90:ff3f (inclusive).
ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
AS270814
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
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:191.52.216.12 ip4:191.52.216.48/28 ip4:187.121.160.0/26 ip6:2804:71d4:a000::90:ff00/122 include:spf.protection.outlook.com -all
6 x ip4 5 x ip6 -all
IP ranges
191.52.216.48
/ 28
ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
AS270814
191.52.216.48 - 191.52.216.63
16 IP addresses
187.121.160.0
/ 26
ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
AS270814
187.121.160.0 - 187.121.160.63
64 IP addresses
2804:71d4:a000::90:ff00
/ 122
ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
AS270814
2804:71d4:a000::90:ff00
2804:71d4:a000::90:ff3f
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