Someone correct me if I'm wrong, but once an instance has been defederated with another, you will not be able to see posts from users associated with that instance, even if they post into a community that you are federated with.
Someone correct me if I'm wrong, but once an instance has been defederated with another, you will not be able to see posts from users associated with that instance, even if they post into a community that you are federated with.