3 / 10
Lookups
0
Issues
479,882
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:mktomail.com include:u15201723.wl224.sendgrid.net ip4:65.93.243.0/26 ip4:204.136.15.135 ip4:204.136.15.184 ip4:195.154.139.184 ip4:83.167.51.229 ip4:209.177.84.39 ip4:51.143.59.208 ip4:52.179.161.144 ip4:2
0.151.16.105 ~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:
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:
u15201723.wl224.sendgrid.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SendGrid
Email automation
or else
ip4:
65.93.243.0 / 26
pass
if the sender's IP is between
65.93.243.0 and 65.93.243.63 (inclusive).
65.93.243.0 and 65.93.243.63 (inclusive).
Bell Canada
AS577
or else
ip4:
204.136.15.135 / 32
pass
if the sender's IP is between
204.136.15.135 and 204.136.15.135 (inclusive).
204.136.15.135 and 204.136.15.135 (inclusive).
Equinix (EMEA) Acquisition Enterprises
AS15830
or else
ip4:
204.136.15.184 / 32
pass
if the sender's IP is between
204.136.15.184 and 204.136.15.184 (inclusive).
204.136.15.184 and 204.136.15.184 (inclusive).
Equinix (EMEA) Acquisition Enterprises
AS15830
or else
ip4:
195.154.139.184 / 32
pass
if the sender's IP is between
195.154.139.184 and 195.154.139.184 (inclusive).
195.154.139.184 and 195.154.139.184 (inclusive).
Scaleway
AS12876
or else
ip4:
83.167.51.229 / 32
pass
if the sender's IP is between
83.167.51.229 and 83.167.51.229 (inclusive).
83.167.51.229 and 83.167.51.229 (inclusive).
Zayo Infrastructure France SA
AS8218
or else
ip4:
209.177.84.39 / 32
pass
if the sender's IP is between
209.177.84.39 and 209.177.84.39 (inclusive).
209.177.84.39 and 209.177.84.39 (inclusive).
Zenlayer
AS21859
or else
ip4:
51.143.59.208 / 32
pass
if the sender's IP is between
51.143.59.208 and 51.143.59.208 (inclusive).
51.143.59.208 and 51.143.59.208 (inclusive).
Microsoft
AS8075
or else
ip4:
52.179.161.144 / 32
pass
if the sender's IP is between
52.179.161.144 and 52.179.161.144 (inclusive).
52.179.161.144 and 52.179.161.144 (inclusive).
Microsoft
AS8075
or else
ip4:
20.151.16.105 / 32
pass
if the sender's IP is between
20.151.16.105 and 20.151.16.105 (inclusive).
20.151.16.105 and 20.151.16.105 (inclusive).
Microsoft
AS8075
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:mktomail.com include:u15201723.wl224.sendgrid.net ip4:65.93.243.0/26 ip4:204.136.15.135 ip4:204.136.15.184 ip4:195.154.139.184 ip4:83.167.51.229 ip4:209.177.84.39 ip4:51.143.59.208 ip4:52.179.161.144 ip4:20.151.16.105 ~all
6 x ip4 5 x ip6 -all
12 x ip4 ~all
1 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
