spf2.chengmail.cn SPF record

0 / 10 Lookups
0 Issues
770 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:103.21.143.0/24 ip4:222.73.129.170 ip4:222.73.129.176 ip4:210.209.93.0/24 ip4:210.209.72.0/24 -all Copied

Terms

ip4:
103.21.143.0 / 24
pass if the sender's IP is between
103.21.143.0 and 103.21.143.255 (inclusive).
China Telecom (Group)
AS4811
or else
ip4:
222.73.129.170 / 32
pass if the sender's IP is between
222.73.129.170 and 222.73.129.170 (inclusive).
China Telecom (Group)
AS4811
or else
ip4:
222.73.129.176 / 32
pass if the sender's IP is between
222.73.129.176 and 222.73.129.176 (inclusive).
China Telecom (Group)
AS4811
or else
ip4:
210.209.93.0 / 24
pass if the sender's IP is between
210.209.93.0 and 210.209.93.255 (inclusive).
HK Broadband Network
AS10103
or else
ip4:
210.209.72.0 / 24
pass if the sender's IP is between
210.209.72.0 and 210.209.72.255 (inclusive).
HK Broadband Network
AS10103
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:103.21.143.0/24 ip4:222.73.129.170 ip4:222.73.129.176 ip4:210.209.93.0/24 ip4:210.209.72.0/24 -all

IP ranges

103.21.143.0 / 24
China Telecom (Group)
AS4811
222.73.129.170
China Telecom (Group)
AS4811
222.73.129.176
China Telecom (Group)
AS4811
210.209.93.0 / 24
HK Broadband Network
AS10103
210.209.72.0 / 24
HK Broadband Network
AS10103