Put this code in remote (alt+r) - If 5 DCC sends/chat requests in 5 secs then all dccs will be ignored for 2 minutes ..
Ctcp *:dcc*:?: hinc -mu $+ $iif($hget(DccProt, DccProt).unset = 0,5,$hget(DccProt, DccProt).unset) DccProt DccProt | if ($hget(DccProt, DccProt) >= 5) { ignore -tdu120 *!*@* | echo -s 4Some one flood you ! }