3 / 10
Lookups
0
Issues
458,758
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:187.73.192.249 ip4:177.55.51.178 include:spf.protection.outlook.com +a +mx ~all
Copied
Terms
ip4:
187.73.192.249 / 32
pass
if the sender's IP is between
187.73.192.249 and 187.73.192.249 (inclusive).
187.73.192.249 and 187.73.192.249 (inclusive).
Alares_Internet
AS53054
or else
ip4:
177.55.51.178 / 32
pass
if the sender's IP is between
177.55.51.178 and 177.55.51.178 (inclusive).
177.55.51.178 and 177.55.51.178 (inclusive).
Alares Cabo Servicos de Telecomunicacoes
AS28220
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
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
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
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:187.73.192.249 ip4:177.55.51.178 include:spf.protection.outlook.com a mx ~all
6 x ip4 5 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