ERR_WHOSYNTAX 522 dalnet
ERR_WHOLIMEXCEED 523 dalnet */
#define ERR_QUARANTINED 524 /* Undernet extension -Vampire */
+#define ERR_INVALIDKEY 525 /* Undernet extension */
#define ERR_NOTLOWEROPLEVEL 560 /* Undernet extension */
#define ERR_NOTMANAGER 561 /* Undernet extension */