2 / 10
Lookups
0
Issues
13
IPv4 addresses
0
IPv6 addresses
v=spf1 mx ip4:208.43.172.148 ip4:76.73.102.74 ip4:221.214.177.71 ip4:221.214.177.72 ip4:121.12.123.60 ip4:211.103.154.133 ip4:211.103.154.131 ip4:60.209.20.221 ip4:121.12.116.83 mx:mail-sl.weisuo.net -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
ip4:
208.43.172.148 / 32
pass
if the sender's IP is between
208.43.172.148 and 208.43.172.148 (inclusive).
208.43.172.148 and 208.43.172.148 (inclusive).
IBM Cloud
AS36351
or else
ip4:
76.73.102.74 / 32
pass
if the sender's IP is between
76.73.102.74 and 76.73.102.74 (inclusive).
76.73.102.74 and 76.73.102.74 (inclusive).
NAVER BUSINESS PLATFORM ASIA PACIFIC PTE.
AS135354
or else
ip4:
221.214.177.71 / 32
pass
if the sender's IP is between
221.214.177.71 and 221.214.177.71 (inclusive).
221.214.177.71 and 221.214.177.71 (inclusive).
CHINA UNICOM China169 Backbone
AS4837
or else
ip4:
221.214.177.72 / 32
pass
if the sender's IP is between
221.214.177.72 and 221.214.177.72 (inclusive).
221.214.177.72 and 221.214.177.72 (inclusive).
CHINA UNICOM China169 Backbone
AS4837
or else
ip4:
121.12.123.60 / 32
pass
if the sender's IP is between
121.12.123.60 and 121.12.123.60 (inclusive).
121.12.123.60 and 121.12.123.60 (inclusive).
CHINANET Guangdong province network
AS134763
or else
ip4:
211.103.154.133 / 32
pass
if the sender's IP is between
211.103.154.133 and 211.103.154.133 (inclusive).
211.103.154.133 and 211.103.154.133 (inclusive).
China Networks Inter-Exchange
AS4847
or else
ip4:
211.103.154.131 / 32
pass
if the sender's IP is between
211.103.154.131 and 211.103.154.131 (inclusive).
211.103.154.131 and 211.103.154.131 (inclusive).
China Networks Inter-Exchange
AS4847
or else
ip4:
60.209.20.221 / 32
pass
if the sender's IP is between
60.209.20.221 and 60.209.20.221 (inclusive).
60.209.20.221 and 60.209.20.221 (inclusive).
CHINA UNICOM China169 Backbone
AS4837
or else
ip4:
121.12.116.83 / 32
pass
if the sender's IP is between
121.12.116.83 and 121.12.116.83 (inclusive).
121.12.116.83 and 121.12.116.83 (inclusive).
CHINANET Guangdong province network
AS134763
or else
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:208.43.172.148 ip4:76.73.102.74 ip4:221.214.177.71 ip4:221.214.177.72 ip4:121.12.123.60 ip4:211.103.154.133 ip4:211.103.154.131 ip4:60.209.20.221 ip4:121.12.116.83 mx:mail-sl.weisuo.net -all