8 / 10
Lookups
0
Issues
886,307
IPv4 addresses
2.97 â‹… 10
28
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:stspg-customer.com include:_spf.salesforce.com include:amazonses.com include:_spf.google.com 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
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:
amazonses.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Amazon SES
Email automation
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
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:amazonses.com include:_spf.google.com 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
12 x ip4 -all
2 x ip4 6 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