TotalIRC runs many types of Services, and they are all ready to be used.
NickServ for nick registration
ChanServ to register (a) channel(s)
BotServ to get a bot in your channel, if you dont want to make your own
MemoServ to send messages to registed nicks, that are not online
TotalIRC haa Flood Services to prevent most flood/spam, and Runs Proxy/wingate scanners to prevent most annonymous proxy's
SecureServ to scan for IRC virus's on TotalIRC

please join #TotalIRC on TotalIRC for more info