An access module that checks any remote IPv4 address that makes a request by querying RBLD, and then returning a forbidden response to the end user if RBLD says the IP is blacklisted.
CApache-2.0
mod_rbld
mod_rbld is an Apache access module that checks any remote IPv4 address that
makes a request by querying RBLD, and then returning a forbidden response to
the end user if RBLD says the IP is blacklisted.