3 / 10
Lookups
0
Issues
550,918
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:52.174.40.76/32 ip4:23.249.219.33/32 include:spf.protection.outlook.com include:amazonses.com -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
ip4:
52.174.40.76 / 32
pass
if the sender's IP is between
52.174.40.76 and 52.174.40.76 (inclusive).
52.174.40.76 and 52.174.40.76 (inclusive).
Microsoft
AS8075
or else
ip4:
23.249.219.33 / 32
pass
if the sender's IP is between
23.249.219.33 and 23.249.219.33 (inclusive).
23.249.219.33 and 23.249.219.33 (inclusive).
Amazon.com
AS16509
or else
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:
amazonses.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Amazon SES
Email automation
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:52.174.40.76 ip4:23.249.219.33 include:spf.protection.outlook.com include:amazonses.com -all
6 x ip4 5 x ip6 -all
12 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