6 / 10
Lookups
0
Issues
559,801
IPv4 addresses
2.48 â‹… 10
28
IPv6 addresses
v=spf1 include:spf.protection.outlook.com ip4:216.71.134.203 ip4:216.71.130.157 include:_spf1.nssi.telus.com include:_spfblk.goco.ca -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
ip4:
216.71.134.203 / 32
pass
if the sender's IP is between
216.71.134.203 and 216.71.134.203 (inclusive).
216.71.134.203 and 216.71.134.203 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
216.71.130.157 / 32
pass
if the sender's IP is between
216.71.130.157 and 216.71.130.157 (inclusive).
216.71.130.157 and 216.71.130.157 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
include:
_spf1.nssi.telus.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:
_spfblk.goco.ca
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
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com ip4:216.71.134.203 ip4:216.71.130.157 include:_spf1.nssi.telus.com include:_spfblk.goco.ca -all
6 x ip4 5 x ip6 -all
7 x ip4 ~all
include:_spf1.goco.ca include:_spf2.goco.ca include:_spf3.goco.ca -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
207.232.104.144
/ 29
GOCO TECHNOLOGY LIMITED PARTNERSHIP
AS21723
207.232.104.144 - 207.232.104.151
8 IP addresses
216.21.155.0
/ 26
GOCO TECHNOLOGY LIMITED PARTNERSHIP
AS21723
216.21.155.0 - 216.21.155.63
64 IP addresses
64.254.249.0
/ 24
GOCO TECHNOLOGY LIMITED PARTNERSHIP
AS21723
64.254.249.0 - 64.254.249.255
256 IP addresses
