This may be a better post for the website forum admin page, but as I suspect it is disproportionately relevant to the Sex board, I feel it has a place here.
(MN admin, please feel free to move it if you see fit.)
Who would be in favour of an open ended thread titled "I just received an unsolicited PM from a male user, with no posting history on MM, in response to something I posted on the Sex board"
(I realise it's not the snappiest of titles, so I'll open that to the floor for discussion.)
I know Admin are very good at deleting accounts when miscreants are reported, but I wonder if a visible deterent might ease their workload.