5 / 10
Lookups
0
Issues
458,790
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:46.228.136.136 ip4:52.212.153.30 include:spf.protection.outlook.com include:stspg-customer.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com -all
Copied
Terms
ip4:
46.228.136.136 / 32
pass
if the sender's IP is between
46.228.136.136 and 46.228.136.136 (inclusive).
46.228.136.136 and 46.228.136.136 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.212.153.30 / 32
pass
if the sender's IP is between
52.212.153.30 and 52.212.153.30 (inclusive).
52.212.153.30 and 52.212.153.30 (inclusive).
Amazon.com
AS16509
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:
stspg-customer.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
include:
_spf.salesforce.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Salesforce
CRM
or else
include:
_spf.psm.knowbe4.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
KnowBe4
Security training
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:46.228.136.136 ip4:52.212.153.30 include:spf.protection.outlook.com include:stspg-customer.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com -all
6 x ip4 5 x ip6 -all
30 x ip4 ~all
exists:%{i}._spf.mta.salesforce.com -all
6 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