17 / 10
Lookups
2
Issues
4,455
IPv4 addresses
0
IPv6 addresses
There are 2 issues with this SPF record
- More than 10 DNS lookups were required to process this SPF record.
- One of the terms in the SPF record for vdns.cn is invalid.
Terms
include:
speedmail.cn
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 include:speedmail.cn -all
More than 10 DNS lookups were required to process this SPF record
include:vdns.cn include:ubn.com.cn include:spf.icoremail.net include:spf.chengmail.cn
Invalid SPF record
6 x ip4 ~all
include:spf1.icoremail.net include:spf2.icoremail.net ~all
9 x ip4 a:jdcloud-cloud.icoremail.net ~all
a:aliyun-cloud.icoremail.net a:l-sdnproxy.icoremail.net a:do-sdnproxy.icoremail.net a:azure-sdnproxy.icoremail.net a:hw-sdnproxy.icoremail.net 4 x ip4 ~all
include:spf1.chengmail.cn include:spf2.chengmail.cn include:spf3.chengmail.cn include:spf4.chengmail.cn -all
7 x ip4 -all
5 x ip4 -all
4 x ip4 -all
7 x ip4 -all
IP ranges
157.255.37.64
/ 27
China Unicom Guangdong IP network
AS136958
157.255.37.64 - 157.255.37.95
32 IP addresses
101.71.145.0
/ 26
CHINA UNICOM China169 Backbone
AS4837
101.71.145.0 - 101.71.145.63
64 IP addresses
112.13.121.64
/ 26
China Mobile communications
AS56041
112.13.121.64 - 112.13.121.127
64 IP addresses
101.71.154.32
/ 27
CHINA UNICOM China169 Backbone
AS4837
101.71.154.32 - 101.71.154.63
32 IP addresses
210.209.125.0
/ 25
HKBN Enterprise Solutions
AS17444
210.209.125.0 - 210.209.125.127
128 IP addresses