9 / 10
Lookups
0
Issues
788,401
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 include:a._spf.brightspace.com include:spf.protection.outlook.com include:coremotivesmarketing.com include:amazonses.com include:sendgrid.net a:d2l-com.mail.protection.outlook.com ip4:3.98.115.100 ~all
Copied
Terms
include:
a._spf.brightspace.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:
coremotivesmarketing.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:
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:
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
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
ip4:
3.98.115.100 / 32
pass
if the sender's IP is between
3.98.115.100 and 3.98.115.100 (inclusive).
3.98.115.100 and 3.98.115.100 (inclusive).
Amazon.com
AS16509
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:a._spf.brightspace.com include:spf.protection.outlook.com include:coremotivesmarketing.com include:amazonses.com include:sendgrid.net a:d2l-com.mail.protection.outlook.com ip4:3.98.115.100 ~all
27 x ip4 include:b._spf.brightspace.com ~all
65 x ip4 ~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