15 / 10
Lookups
1
Issue
1,131,620
IPv4 addresses
4.41 â‹… 10
24
IPv6 addresses
More than 10 DNS lookups were required to process this SPF record.
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:btmailer.com include:_spf.salesforce.com ip4:12.31.127.87/32 ip4:64.53.59.0/24 -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:
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:
btmailer.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
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:
64.53.59.0 / 24
pass
if the sender's IP is between
64.53.59.0 and 64.53.59.255 (inclusive).
64.53.59.0 and 64.53.59.255 (inclusive).
PRTC
AS18671
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:btmailer.com include:_spf.salesforce.com ip4:12.31.127.87 ip4:64.53.59.0/24 -all
More than 10 DNS lookups were required to process this SPF record
6 x ip4 5 x ip6 -all
12 x ip4 -all
a mx include:_spf.google.com include:hometelco.com 3 x ip4 ~all
2 x ip4 6 x ip6 ~all
include:spf.protection.outlook.com include:_spf.saashr.com include:50227623.spf04.hubspotemail.net a:zixgateway01.cdg.ws 5 x ip4 ~all
6 x ip4 5 x ip6 -all
6 x ip4 include:spf1.saashr.com include:spf2.saashr.com ~all
10 x ip4
8 x ip4
19 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
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