8 / 10
Lookups
0
Issues
507,366
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org ip4:184.71.162.146 ip4:159.203.18.133 ip4:184.173.153.194 ip4:65.60.44.115 ip4:173.236.48.237 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:
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
include:
mailgun.org
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
MailGun
Email automation
or else
ip4:
184.71.162.146 / 32
pass
if the sender's IP is between
184.71.162.146 and 184.71.162.146 (inclusive).
184.71.162.146 and 184.71.162.146 (inclusive).
Shaw Communications
AS6327
or else
ip4:
159.203.18.133 / 32
pass
if the sender's IP is between
159.203.18.133 and 159.203.18.133 (inclusive).
159.203.18.133 and 159.203.18.133 (inclusive).
DigitalOcean
AS14061
or else
ip4:
184.173.153.194 / 32
pass
if the sender's IP is between
184.173.153.194 and 184.173.153.194 (inclusive).
184.173.153.194 and 184.173.153.194 (inclusive).
or else
ip4:
65.60.44.115 / 32
pass
if the sender's IP is between
65.60.44.115 and 65.60.44.115 (inclusive).
65.60.44.115 and 65.60.44.115 (inclusive).
Internap Holding
AS32475
or else
ip4:
173.236.48.237 / 32
pass
if the sender's IP is between
173.236.48.237 and 173.236.48.237 (inclusive).
173.236.48.237 and 173.236.48.237 (inclusive).
Internap Holding
AS32475
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
8 IPv4 addresses
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org ip4:184.71.162.146 ip4:159.203.18.133 ip4:184.173.153.194 ip4:65.60.44.115 ip4:173.236.48.237 mx -all
6 x ip4 5 x ip6 -all
2 x ip4 ~all
include:_spf.mailgun.org include:_spf.eu.mailgun.org -all
include:_spf1.mailgun.org include:_spf2.mailgun.org ~all
10 x ip4 ~all
9 x ip4 ~all
11 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