4 / 10
Lookups
0
Issues
531,714
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:spf.mailjet.com ip4:193.172.253.28/31 -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:
aspmx.pardot.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 Pardot
Email marketing
or else
include:
spf.mailjet.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Mailjet
Email marketing
or else
ip4:
193.172.253.28 / 31
pass
if the sender's IP is between
193.172.253.28 and 193.172.253.29 (inclusive).
193.172.253.28 and 193.172.253.29 (inclusive).
KPN
AS1136
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:spf.mailjet.com ip4:193.172.253.28/31 -all
6 x ip4 5 x ip6 -all
5 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