0 / 10
Lookups
0
Issues
1
IPv4 address
0
IPv6 addresses
Terms
ip4:
172.121.249.24 / 32
pass
if the sender's IP is between
172.121.249.24 and 172.121.249.24 (inclusive).
172.121.249.24 and 172.121.249.24 (inclusive).
Proton Internet Llp
AS138233
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:172.121.249.24 -all