4 / 10
Lookups
0
Issues
477,709
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:203.189.166.32 ip4:203.189.166.44 ip4:203.189.166.83 ip4:203.189.166.84 ip4:203.189.166.144 ip4:203.189.166.145 ip4:203.189.166.146 include:spf.protection.outlook.com include:spf.messagelabs.com -all
Copied
Terms
ip4:
203.189.166.32 / 32
pass
if the sender's IP is between
203.189.166.32 and 203.189.166.32 (inclusive).
203.189.166.32 and 203.189.166.32 (inclusive).
HKBN JOS Synergy (HK)
AS17537
or else
ip4:
203.189.166.44 / 32
pass
if the sender's IP is between
203.189.166.44 and 203.189.166.44 (inclusive).
203.189.166.44 and 203.189.166.44 (inclusive).
HKBN JOS Synergy (HK)
AS17537
or else
ip4:
203.189.166.83 / 32
pass
if the sender's IP is between
203.189.166.83 and 203.189.166.83 (inclusive).
203.189.166.83 and 203.189.166.83 (inclusive).
HKBN JOS Synergy (HK)
AS17537
or else
ip4:
203.189.166.84 / 32
pass
if the sender's IP is between
203.189.166.84 and 203.189.166.84 (inclusive).
203.189.166.84 and 203.189.166.84 (inclusive).
HKBN JOS Synergy (HK)
AS17537
or else
ip4:
203.189.166.144 / 32
pass
if the sender's IP is between
203.189.166.144 and 203.189.166.144 (inclusive).
203.189.166.144 and 203.189.166.144 (inclusive).
HKBN JOS Synergy (HK)
AS17537
or else
ip4:
203.189.166.145 / 32
pass
if the sender's IP is between
203.189.166.145 and 203.189.166.145 (inclusive).
203.189.166.145 and 203.189.166.145 (inclusive).
HKBN JOS Synergy (HK)
AS17537
or else
ip4:
203.189.166.146 / 32
pass
if the sender's IP is between
203.189.166.146 and 203.189.166.146 (inclusive).
203.189.166.146 and 203.189.166.146 (inclusive).
HKBN JOS Synergy (HK)
AS17537
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
include:
spf.messagelabs.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
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:203.189.166.32 ip4:203.189.166.44 ip4:203.189.166.83 ip4:203.189.166.84 ip4:203.189.166.144 ip4:203.189.166.145 ip4:203.189.166.146 include:spf.protection.outlook.com include:spf.messagelabs.com -all
6 x ip4 5 x ip6 -all
include:nets1.spf.messagelabs.com include:nets2.spf.messagelabs.com ~all
6 x ip4
10 x ip4
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
