8 / 10
Lookups
0
Issues
821,603
IPv4 addresses
2.22 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:stspg-customer.com include:_spf.salesforce.com include:_spf.google.com include:145642858.spf03.hubspotemail.net ip4:81.144.226.230 ip
4:51.141.45.110 ip4:192.174.8
6.136 ip4:51.140.37.132 ip4:51.141.5.228
~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:
sendgrid.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SendGrid
Email automation
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.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
include:
145642858.spf03.hubspotemail.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Hubspot
Email marketing
or else
ip4:
81.144.226.230 / 32
pass
if the sender's IP is between
81.144.226.230 and 81.144.226.230 (inclusive).
81.144.226.230 and 81.144.226.230 (inclusive).
British Telecommunications
AS2856
or else
ip4:
51.141.45.110 / 32
pass
if the sender's IP is between
51.141.45.110 and 51.141.45.110 (inclusive).
51.141.45.110 and 51.141.45.110 (inclusive).
Microsoft
AS8075
or else
ip4:
192.174.86.136 / 32
pass
if the sender's IP is between
192.174.86.136 and 192.174.86.136 (inclusive).
192.174.86.136 and 192.174.86.136 (inclusive).
Bird.com
AS23528
or else
ip4:
51.140.37.132 / 32
pass
if the sender's IP is between
51.140.37.132 and 51.140.37.132 (inclusive).
51.140.37.132 and 51.140.37.132 (inclusive).
Microsoft
AS8075
or else
ip4:
51.141.5.228 / 32
pass
if the sender's IP is between
51.141.5.228 and 51.141.5.228 (inclusive).
51.141.5.228 and 51.141.5.228 (inclusive).
Microsoft
AS8075
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:stspg-customer.com include:_spf.salesforce.com include:_spf.google.com include:145642858.spf03.hubspotemail.net ip4:81.144.226.230 ip4:51.141.45.110 ip4:192.174.86.136 ip4:51.140.37.132 ip4:51.141.5.228 ~all
6 x ip4 5 x ip6 -all
30 x ip4 ~all
exists:%{i}._spf.mta.salesforce.com -all
2 x ip4 6 x ip6 ~all
19 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