10 / 10
Lookups
0
Issues
785,030
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 include:spfa.letsignit.com include:spf.protection.outlook.com include:sendgrid.net include:com.datalegaldrive.com include:spf.mailinblack.com ip4:40.66.63.89/32 ip4:78.153.245.0/24 ip4:154.59.34.0/24 -all
Copied
Terms
include:
spfa.letsignit.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.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:
com.datalegaldrive.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.mailinblack.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:
40.66.63.89 / 32
pass
if the sender's IP is between
40.66.63.89 and 40.66.63.89 (inclusive).
40.66.63.89 and 40.66.63.89 (inclusive).
Microsoft
AS8075
or else
ip4:
78.153.245.0 / 24
pass
if the sender's IP is between
78.153.245.0 and 78.153.245.255 (inclusive).
78.153.245.0 and 78.153.245.255 (inclusive).
Free Pro
AS30781
or else
ip4:
154.59.34.0 / 24
pass
if the sender's IP is between
154.59.34.0 and 154.59.34.255 (inclusive).
154.59.34.0 and 154.59.34.255 (inclusive).
Cogent Communications
AS174
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spfa.letsignit.com include:spf.protection.outlook.com include:sendgrid.net include:com.datalegaldrive.com include:spf.mailinblack.com ip4:40.66.63.89 ip4:78.153.245.0/24 ip4:154.59.34.0/24 -all
include:_spf.salesforce.com 8 x ip4 ~all
exists:%{i}._spf.mta.salesforce.com -all
6 x ip4 5 x ip6 -all
12 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
