8 / 10
Lookups
0
Issues
643,092
IPv4 addresses
2.97 â‹… 10
28
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:208.100.24.4 ip4:173.248.161.250 ip4:69.162.172.73 ip4:35.176.74.24 ip4:72.18.139.242 include:sparkpostmail.com include:servers.mcsv.net include:trustpilotservice.com a mx -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.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
ip4:
208.100.24.4 / 32
pass
if the sender's IP is between
208.100.24.4 and 208.100.24.4 (inclusive).
208.100.24.4 and 208.100.24.4 (inclusive).
Steadfast
AS32748
or else
ip4:
173.248.161.250 / 32
pass
if the sender's IP is between
173.248.161.250 and 173.248.161.250 (inclusive).
173.248.161.250 and 173.248.161.250 (inclusive).
Handy Networks
AS30475
or else
ip4:
69.162.172.73 / 32
pass
if the sender's IP is between
69.162.172.73 and 69.162.172.73 (inclusive).
69.162.172.73 and 69.162.172.73 (inclusive).
Steadfast
AS32748
or else
ip4:
35.176.74.24 / 32
pass
if the sender's IP is between
35.176.74.24 and 35.176.74.24 (inclusive).
35.176.74.24 and 35.176.74.24 (inclusive).
Amazon.com
AS16509
or else
ip4:
72.18.139.242 / 32
pass
if the sender's IP is between
72.18.139.242 and 72.18.139.242 (inclusive).
72.18.139.242 and 72.18.139.242 (inclusive).
Handy Networks
AS30475
or else
include:
sparkpostmail.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:
servers.mcsv.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
MailChimp
Email marketing
or else
include:
trustpilotservice.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
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
3 IPv6 addresses
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
3 IPv6 addresses
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:208.100.24.4 ip4:173.248.161.250 ip4:69.162.172.73 ip4:35.176.74.24 ip4:72.18.139.242 include:sparkpostmail.com include:servers.mcsv.net include:trustpilotservice.com a mx -all
6 x ip4 5 x ip6 -all
2 x ip4 6 x ip6 ~all
exists:%{i}._spf.sparkpostmail.com ~all
3 x ip4 -all
9 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