0 / 10
Lookups
0
Issues
1
IPv4 address
0
IPv6 addresses
Terms
ip4:
104.237.53.91 / 32
pass
if the sender's IP is between
104.237.53.91 and 104.237.53.91 (inclusive).
104.237.53.91 and 104.237.53.91 (inclusive).
WebNX
AS18450
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:104.237.53.91 -all