7 / 10
Lookups
0
Issues
467,700
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com a:autodiscover.cdg.ws a:exchange.cdg.ws a:zixgateway01.cdg.ws ip4:12.31.127.87 ip4:12.31.127.79 include:cdg-ws.spf.smtp25.com include:_spf.salesforce.com ~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
pass
if the sender's IP address is in the A or AAAA record of this domain.
8 IPv4 addresses
4 IPv6 addresses
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
12.31.127.87 / 32
pass
if the sender's IP is between
12.31.127.87 and 12.31.127.87 (inclusive).
12.31.127.87 and 12.31.127.87 (inclusive).
Communications Data Group
AS23087
or else
ip4:
12.31.127.79 / 32
pass
if the sender's IP is between
12.31.127.79 and 12.31.127.79 (inclusive).
12.31.127.79 and 12.31.127.79 (inclusive).
Communications Data Group
AS23087
or else
include:
cdg-ws.spf.smtp25.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
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com a:autodiscover.cdg.ws a:exchange.cdg.ws a:zixgateway01.cdg.ws ip4:12.31.127.87 ip4:12.31.127.79 include:cdg-ws.spf.smtp25.com include:_spf.salesforce.com ~all
6 x ip4 5 x ip6 -all
12 x ip4 ~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