0 / 10
Lookups
0
Issues
8
IPv4 addresses
0
IPv6 addresses
Terms
ip4:
47.181.127.40 / 29
pass
if the sender's IP is between
47.181.127.40 and 47.181.127.47 (inclusive).
47.181.127.40 and 47.181.127.47 (inclusive).
Frontier Communications of America
AS5650
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:47.181.127.40/29 -all
IP ranges
47.181.127.40
/ 29
Frontier Communications of America
AS5650
47.181.127.40 - 47.181.127.47
8 IP addresses