6 / 10
Lookups
0
Issues
592,405
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:199.36.164.0/22 ip4:52.27.255.224/29 ip4:66.151.109.0/24 ip4:104.37.156.207/32 ip4:167.68.0.1/16 ip4:66.128.144.88/29 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com -all
Copied
Terms
mx
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:
199.36.164.0 / 22
pass
if the sender's IP is between
199.36.164.0 and 199.36.167.255 (inclusive).
199.36.164.0 and 199.36.167.255 (inclusive).
Intrado Life & Safety
AS36329
or else
ip4:
52.27.255.224 / 29
pass
if the sender's IP is between
52.27.255.224 and 52.27.255.231 (inclusive).
52.27.255.224 and 52.27.255.231 (inclusive).
Amazon.com
AS16509
or else
ip4:
66.151.109.0 / 24
pass
if the sender's IP is between
66.151.109.0 and 66.151.109.255 (inclusive).
66.151.109.0 and 66.151.109.255 (inclusive).
Unitas Global
AS10913
or else
ip4:
104.37.156.207 / 32
pass
if the sender's IP is between
104.37.156.207 and 104.37.156.207 (inclusive).
104.37.156.207 and 104.37.156.207 (inclusive).
Full Sail
AS25898
or else
ip4:
167.68.0.1 / 16
pass
if the sender's IP is between
167.68.0.0 and 167.68.255.255 (inclusive).
167.68.0.0 and 167.68.255.255 (inclusive).
or else
ip4:
66.128.144.88 / 29
pass
if the sender's IP is between
66.128.144.88 and 66.128.144.95 (inclusive).
66.128.144.88 and 66.128.144.95 (inclusive).
CoreSite
AS2734
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:
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.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
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:199.36.164.0/22 ip4:52.27.255.224/29 ip4:66.151.109.0/24 ip4:104.37.156.207 ip4:167.68.0.1/16 ip4:66.128.144.88/29 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com -all
6 x ip4 5 x ip6 -all
exists:%{i}._spf.mta.salesforce.com -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