content: What in particular are you looking for?  This is not much more than Debian with some extra software running on a RaspberryPi type device in a case.  I mean, if you can't do that yourself maybe it would be fine but you should be able do it yourself.  No email server.  The VPN is for incoming connections only.    You can see the software installed at https://wiki.debian.org/FreedomBox/Manual  under Apps.  You can even download the entire thing and install on a device yourself.