8 / 10
Lookups
0
Issues
1,782,298
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 a mx include:spf.protection.outlook.com include:spf.netnam.vn include:spf.sendcloud.org -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
5 IPv4 addresses
3 IPv6 addresses
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:
spf.netnam.vn
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:
spf.sendcloud.org
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
-all
fail
the email's SPF check.
Included records
v=spf1 a mx include:spf.protection.outlook.com include:spf.netnam.vn include:spf.sendcloud.org -all
6 x ip4 5 x ip6 -all
13 x ip4 ~all
include:spf1.sendcloud.org include:spf2.sendcloud.org include:spf3.sendcloud.org -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
106.75.0.0
/ 16
IDC, China Telecommunications
AS23724
106.75.0.0 - 106.75.255.255
65,536 IP addresses
117.50.0.0
/ 16
IDC, China Telecommunications
AS23724
117.50.0.0 - 117.50.255.255
65,536 IP addresses
120.132.0.0
/ 16
CHINATELECOM Jiangsu province Suzhou 5G network
AS140292
120.132.0.0 - 120.132.255.255
65,536 IP addresses
161.117.0.0
/ 16
Alibaba (US) Technology Co.
AS45102
161.117.0.0 - 161.117.255.255
65,536 IP addresses
47.245.64.0
/ 18
Alibaba (US) Technology Co.
AS45102
47.245.64.0 - 47.245.127.255
16,384 IP addresses
120.46.0.0
/ 16
Huawei Cloud Service data center
AS55990
120.46.0.0 - 120.46.255.255
65,536 IP addresses
124.70.0.0
/ 18
Huawei Cloud Service data center
AS55990
124.70.0.0 - 124.70.63.255
16,384 IP addresses
123.249.0.0
/ 17
Huawei Cloud Service data center
AS55990
123.249.0.0 - 123.249.127.255
32,768 IP addresses
121.36.0.0
/ 17
Huawei Cloud Service data center
AS55990
121.36.0.0 - 121.36.127.255
32,768 IP addresses