6 / 10
Lookups
0
Issues
460,946
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com ip4:201.166.165.181 ip4:201.144.235.58 -all
Copied
Terms
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:
_spf.prod.hydra.sophos.com
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
ip4:
201.166.165.181 / 32
pass
if the sender's IP is between
201.166.165.181 and 201.166.165.181 (inclusive).
201.166.165.181 and 201.166.165.181 (inclusive).
PEGASO PCS
AS7438
or else
ip4:
201.144.235.58 / 32
pass
if the sender's IP is between
201.144.235.58 and 201.144.235.58 (inclusive).
201.144.235.58 and 201.144.235.58 (inclusive).
UNINET
AS8151
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com ip4:201.166.165.181 ip4:201.144.235.58 -all
6 x ip4 5 x ip6 -all
include:_spf_uswest2.prod.hydra.sophos.com include:_spf_euwest1.prod.hydra.sophos.com include:_spf_eucentral1.prod.hydra.sophos.com include:_spf_useast2.prod.hydra.sophos.com ~all
10 x ip4 ~all
6 x ip4 ~all
6 x ip4 ~all
7 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