Dear admin,
It is good, if you would sent notification, then you delete someone post. Either if post had wrong contest or posted in incorrect place it would be nice at least got automatic email informing, that it is not there. Might be with some deletion categories, like :worng placment, not allowed context and always link to some forum guide and regulations.
Right now it is very rude to delete and either doesn't type message to inform.
thank you,