2 / 10
Lookups
0
Issues
458,764
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:91.186.188.61 ip4:91.186.188.231 ip4:91.186.188.141 ip4:91.186.188.32 ip4:185.160.252.224 ip4:91.186.188.50 ip4:198.244.61.45 ip4:51.137.159.156 include:spf.protection.outlook.com ~all
Copied
Terms
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
ip4:
91.186.188.61 / 32
pass
if the sender's IP is between
91.186.188.61 and 91.186.188.61 (inclusive).
91.186.188.61 and 91.186.188.61 (inclusive).
NTT America
AS2914
or else
ip4:
91.186.188.231 / 32
pass
if the sender's IP is between
91.186.188.231 and 91.186.188.231 (inclusive).
91.186.188.231 and 91.186.188.231 (inclusive).
NTT America
AS2914
or else
ip4:
91.186.188.141 / 32
pass
if the sender's IP is between
91.186.188.141 and 91.186.188.141 (inclusive).
91.186.188.141 and 91.186.188.141 (inclusive).
NTT America
AS2914
or else
ip4:
91.186.188.32 / 32
pass
if the sender's IP is between
91.186.188.32 and 91.186.188.32 (inclusive).
91.186.188.32 and 91.186.188.32 (inclusive).
NTT America
AS2914
or else
ip4:
185.160.252.224 / 32
pass
if the sender's IP is between
185.160.252.224 and 185.160.252.224 (inclusive).
185.160.252.224 and 185.160.252.224 (inclusive).
ANS ACADEMY
AS61323
or else
ip4:
91.186.188.50 / 32
pass
if the sender's IP is between
91.186.188.50 and 91.186.188.50 (inclusive).
91.186.188.50 and 91.186.188.50 (inclusive).
NTT America
AS2914
or else
ip4:
198.244.61.45 / 32
pass
if the sender's IP is between
198.244.61.45 and 198.244.61.45 (inclusive).
198.244.61.45 and 198.244.61.45 (inclusive).
MAILJET
AS200069
or else
ip4:
51.137.159.156 / 32
pass
if the sender's IP is between
51.137.159.156 and 51.137.159.156 (inclusive).
51.137.159.156 and 51.137.159.156 (inclusive).
Microsoft
AS8075
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
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:91.186.188.61 ip4:91.186.188.231 ip4:91.186.188.141 ip4:91.186.188.32 ip4:185.160.252.224 ip4:91.186.188.50 ip4:198.244.61.45 ip4:51.137.159.156 include:spf.protection.outlook.com ~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