You should have a Private Messaging inbox if you have a Findmypast family tree, have received a tree-to-tree hint and are currently on a Starter, Plus or Pro free trial or subscription. Once you receive a message from someone, you'll see an envelope icon.
The feature is only available on findmypast.co.uk at the moment. It will arrive on findmypast.com, findmypast.com.au and findmypast.ie soon.
If you don’t have a family tree, you can start one. You can subscribe or upgrade here.