Read the stupid ban message

It means that your IP/host has been listed in a DNS blacklist probably because you have a dynamic IP and a previous user has been the reason for such listing. That or you actually have some sort of open relay (ie. proxy) running from your host.
Goto www.njabl.org and request that they remove the ban (I can't remember exactly which part of the website does it but it shouldn't be too hard to find).
I believe it usually takes about 4 hours for the blacklists to check those IPs requested for removal and that is the same length of time the akill on RSIRC is set for.
Tim
edit: unavailable my ass
