6 / 10
Lookups
0
Issues
462,871
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:spf.rev.io a:zrelay.impulse.net a:zoserelay.impulse.net ip4:207.154.71.209 ip6:2001:19f8:a::1 ip4:208.85.252.164 ip4:208.85.252.165 ip4:208.85.252.166 ip4:208.85.252.167 ip4:208.85.252.168 include:spf.alke
r.net include:relay.mailchannels.net ~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:
spf.rev.io
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
pass
if the sender's IP address is in the A or AAAA record of this domain.
6 IPv4 addresses
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
ip4:
207.154.71.209 / 32
pass
if the sender's IP is between
207.154.71.209 and 207.154.71.209 (inclusive).
207.154.71.209 and 207.154.71.209 (inclusive).
Aseva
AS4927
or else
ip6:
2001:19f8:a::1 / 128
pass
if the sender's IP is between
2001:19f8:a::1 and 2001:19f8:a::1 (inclusive).
2001:19f8:a::1 and 2001:19f8:a::1 (inclusive).
Aseva
AS4927
or else
ip4:
208.85.252.164 / 32
pass
if the sender's IP is between
208.85.252.164 and 208.85.252.164 (inclusive).
208.85.252.164 and 208.85.252.164 (inclusive).
Endstream Communications
AS23422
or else
ip4:
208.85.252.165 / 32
pass
if the sender's IP is between
208.85.252.165 and 208.85.252.165 (inclusive).
208.85.252.165 and 208.85.252.165 (inclusive).
Endstream Communications
AS23422
or else
ip4:
208.85.252.166 / 32
pass
if the sender's IP is between
208.85.252.166 and 208.85.252.166 (inclusive).
208.85.252.166 and 208.85.252.166 (inclusive).
Endstream Communications
AS23422
or else
ip4:
208.85.252.167 / 32
pass
if the sender's IP is between
208.85.252.167 and 208.85.252.167 (inclusive).
208.85.252.167 and 208.85.252.167 (inclusive).
Endstream Communications
AS23422
or else
ip4:
208.85.252.168 / 32
pass
if the sender's IP is between
208.85.252.168 and 208.85.252.168 (inclusive).
208.85.252.168 and 208.85.252.168 (inclusive).
Endstream Communications
AS23422
or else
include:
spf.alker.net
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:
relay.mailchannels.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
MailChannels
Inbox software
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:spf.rev.io a:zrelay.impulse.net a:zoserelay.impulse.net ip4:207.154.71.209 ip6:2001:19f8:a::1 ip4:208.85.252.164 ip4:208.85.252.165 ip4:208.85.252.166 ip4:208.85.252.167 ip4:208.85.252.168 include:spf.alker.net include:relay.mailchannels.net ~all
6 x ip4 5 x ip6 -all
5 x ip4 ~all
1 x ip4 ~all
2 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
