Hello Francesca,
I would agree with you - totally confusing.
The text would suggest that they have carried out a paper based assessment and reached a conclusion.
Fortunately you don't have to worry about providing another fit note until October by which time the confusion should be sorted out. I suspect that you have simply heard by text before the person reading your journal has been informed. Give it a few days or a week to settle down and then if you have not had anything in writing give the DWP a ring. (You could do that straight away, but most people don't enjoy sitting on hold for ages.)
I hope it is good news,
Catherine
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
