Hi .. I use often dalnet services for chatting , I once banned a guy from my channel and he put out his ban and got op by chanserv!! (he is not an irc from dalnet or aop or sop) .. I once saw too a guy that got op from the dalnet server that he was using!! (not dalnet op, or aop or sop neither!!) .. I want to know if you could give me some comands for doing so and for protect from so , some text for mirc or a pretty good script ... thanks for all your help ..