Joe

Before I get balls deep in this platform (having been a 10yr pro license holder of Dolphin with a community of 25,000 users) we are looking to migrate to Una (currently testing a site instance) and base it mostly around the Jot Messenger which visually looks great.
However, am I right in saying it's possible to message any other user without a friend/contact request? It's possible to message anyone without first having a request to message them approved and no way to block that user from messaging you.
This is more of a totally open chat room with private chats as the main event?
Are there plans to make the chat system more friendly to potential harassment/spam/unwanted messages?