8 / 10
Lookups
0
Issues
501,493
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 ip4:64.238.142.196 ip4:64.238.142.195 ip4:71.174.221.91 ip4:64.238.140.109 ip4:64.238.140.111 ip4:4.15.70.225 include:mktomail.com include:spf.messagelabs.com include:spf.protection.outlook.com include:spf_c.oraclecloud.com ~all
Copied
Terms
ip4:
64.238.142.196 / 32
pass
if the sender's IP is between
64.238.142.196 and 64.238.142.196 (inclusive).
64.238.142.196 and 64.238.142.196 (inclusive).
Crown Castle Fiber
AS46887
or else
ip4:
64.238.142.195 / 32
pass
if the sender's IP is between
64.238.142.195 and 64.238.142.195 (inclusive).
64.238.142.195 and 64.238.142.195 (inclusive).
Crown Castle Fiber
AS46887
or else
ip4:
71.174.221.91 / 32
pass
if the sender's IP is between
71.174.221.91 and 71.174.221.91 (inclusive).
71.174.221.91 and 71.174.221.91 (inclusive).
Verizon Business
AS701
or else
ip4:
64.238.140.109 / 32
pass
if the sender's IP is between
64.238.140.109 and 64.238.140.109 (inclusive).
64.238.140.109 and 64.238.140.109 (inclusive).
Crown Castle Fiber
AS46887
or else
ip4:
64.238.140.111 / 32
pass
if the sender's IP is between
64.238.140.111 and 64.238.140.111 (inclusive).
64.238.140.111 and 64.238.140.111 (inclusive).
Crown Castle Fiber
AS46887
or else
ip4:
4.15.70.225 / 32
pass
if the sender's IP is between
4.15.70.225 and 4.15.70.225 (inclusive).
4.15.70.225 and 4.15.70.225 (inclusive).
Level 3 Parent
AS3356
or else
include:
mktomail.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Marketo
Marketing automation
or else
include:
spf.messagelabs.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.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:
spf_c.oraclecloud.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
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:64.238.142.196 ip4:64.238.142.195 ip4:71.174.221.91 ip4:64.238.140.109 ip4:64.238.140.111 ip4:4.15.70.225 include:mktomail.com include:spf.messagelabs.com include:spf.protection.outlook.com include:spf_c.oraclecloud.com ~all
12 x ip4 ~all
include:nets1.spf.messagelabs.com include:nets2.spf.messagelabs.com ~all
6 x ip4
10 x ip4
6 x ip4 5 x ip6 -all
17 x ip4 include:spf_s1.oraclecloud.com include:spf_s2.oraclecloud.com -all
19 x ip4 -all
19 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