The official blog post: http://newsroom.fb.com/News/558/Update-to-Messaging-and-a-Test http://newsroom.fb.com/News/558/Update-to-Messaging-and-a-Te... This is

The official blog post: http://newsroom.fb.com/News/558/Update-to-Messaging-and-a-Test http://newsroom.fb.com/News/558/Update-to-Messaging-and-a-Te... This is particularly interesting: If you select Strict Filtering, you'll see mostly messages from friends in your Inbox. People who had the previous setting set to "friends" will have "Strict Filtering" on. Basically now you cannot opt out of getting messages from someone who pays facebook to message you. Interesting.