clone detector for mirc,put it in remotes,when clones join your channel you will know if they are a clone,something like this :

[-12:24:28-] Joins: EcKstasy (Eck@Helper.IRCStorm.net)
[-12:24:28-] (Clones Detected) 2 Clones From !*@Helper.IRCStorm.net
[-12:24:28-] (Clones Nicks) Jordan EcKstasy

on *:Join:#: {
  var %host_to_search_for = $address($nick,2)
  var %number_from_that_host = $ialchan(%host_to_search_for,$chan,0)
  if (%number_from_that_host > 1) {
    ;we have clones!
    ;first set up our vars and loop
    var %count = 0
    unset %clones
    :loop
    inc %count
    ;loop through every nick, adding the nicks to %clones
    var %clones = %clones $ialchan(%host_to_search_for,$chan,%count).nick
    if (%count < %number_from_that_host) { goto loop }
    echo -t $chan 5(Clones Detected) 0 %count 7Clones From 5 $address($nick,2)
    echo -t $chan 5(Clones Nicks) 12 %clones
  }
}