3 / 10
Lookups
0
Issues
1,026
IPv4 addresses
0
IPv6 addresses
v=spf1 a mx mx:mail.china-courier.com ip4:170.80.140.0/22 -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
ip4:
170.80.140.0 / 22
pass
if the sender's IP is between
170.80.140.0 and 170.80.143.255 (inclusive).
170.80.140.0 and 170.80.143.255 (inclusive).
WICOM TELEFONICA S DE R.L.
AS264819
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx mx:mail.china-courier.com ip4:170.80.140.0/22 -all
IP ranges
170.80.140.0
/ 22
WICOM TELEFONICA S DE R.L.
AS264819
170.80.140.0 - 170.80.143.255
1,024 IP addresses