If an ex-spouse were to manage to find a mumsnet member on here (and ex spouse had not been told by mn member that they are a regular member here) and the ex spouse deliberately made a membership and posted a nasty reply in a thread the member started, would that be allowed to be partly used as evidence to try to gain a non-harrassment order of some sort? Also, would the ex-spouse be able to take the member's postings and use them in Childrens Act proceedings?