How can I edit my Facebook privacy settings so that only my friends can message me?

[The Stracken]

I want to edit my Facebook privacy setting so that only, and I mean ONLY, people I have already added as friends can message me, no stranger, no friends of friends, only people I have specifically added.

This, however, seem impossible, and I'm left stunned at the lack of privacy Facebook has given people.

So far all I can do is go to Privacy Shortcuts - Who can contact me - Strict Filtering

....the only problem being that strict filtering describes itself as...

'MOSTLY just friends — you may miss messages from other people you know'

Well, I don't want to 'mostly' receive messages from friends, I want to only receive messages from friends, surely Facebook wouldn't not allow people to do this basic thing concerning their privacy? Is there no way I can accomplish only allowing friends, and no one else, to message me?

[Upul]

Go to your timeline (profile)
On the top right of the page there would be an option named privacy shortcuts.
Click it
then > who can contact me
then > select strict filtering .
nd u r done..

[abraXus]

http://abrax.us/Facebook/ContactPrivacy.php