5 / 10
Lookups
0
Issues
493,951
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.salesforce.com include:_spf.intacct.com ip4:141.123.64.133 ip4:207.2.86.121 ip4:66.59.0.0/19 ip4:72.19.192.0/18 ip4:192.40.160.0/19 -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:
us._netblocks.mimecast.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:
_spf.intacct.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:
141.123.64.133 / 32
pass
if the sender's IP is between
141.123.64.133 and 141.123.64.133 (inclusive).
141.123.64.133 and 141.123.64.133 (inclusive).
Paychex
AS13588
or else
ip4:
207.2.86.121 / 32
pass
if the sender's IP is between
207.2.86.121 and 207.2.86.121 (inclusive).
207.2.86.121 and 207.2.86.121 (inclusive).
CenturyLink Communications
AS3561
or else
ip4:
66.59.0.0 / 19
pass
if the sender's IP is between
66.59.0.0 and 66.59.31.255 (inclusive).
66.59.0.0 and 66.59.31.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
72.19.192.0 / 18
pass
if the sender's IP is between
72.19.192.0 and 72.19.255.255 (inclusive).
72.19.192.0 and 72.19.255.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
192.40.160.0 / 19
pass
if the sender's IP is between
192.40.160.0 and 192.40.191.255 (inclusive).
192.40.160.0 and 192.40.191.255 (inclusive).
J2 Global Ventures
AS19005
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.salesforce.com include:_spf.intacct.com ip4:141.123.64.133 ip4:207.2.86.121 ip4:66.59.0.0/19 ip4:72.19.192.0/18 ip4:192.40.160.0/19 -all
6 x ip4 5 x ip6 -all
14 x ip4 ~all
exists:%{i}._spf.mta.salesforce.com -all
44 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