Impossible to stop till the time the so called moderators want to do some thing about it. there is a very stange thing going on here. oneperson, say, Mr A, isblocked off by moderator, and with in a few minutes the same person is back on the forum with the same id., i fail to understand how this happens with rediff. if a paricular ID is blocked on yahoo answeres there is no way u can get the same id again. for example, aryan, champakali,rupinder have been blocked but have come back with same id.
rediff programmers have to do something about it, other wise the forum will continue as it is.

Block, ignore and then be prepare 4 some more.

Delete the msg or block the member.

Simply block the member who is posting those messages.