at the moment I have a problem with someone who is using proxies and/or
bots to connect to the server, then he sends a spam message, reconnects
with another IP/Nick and sends a slightly modified message again and so on.
At the moment I helped myself by setting the channel modes to +m. But I
dont really like this. Is there a way to block proxies/bots before they
actually connect? I know that other IRC servers can use DNSBLs for that
but afaik ngircd doesn't have that option.