I use the below code to kick Guests on Buzzen.
on @*:join:#:{
if (< == $left($nick,1)) {
kick # $nick : -<[ Please Register Here: http://www.buzzen.com/passport/reg.php . ]>-
access # add DENY $$address($nick,1) 0 : -=[ Guest Ban ]=-
}
}
I edited the original post to add the ban in the code.