GUWonder Sorry, I completely misread the first post. Indeed quite an interesting case. Could it be perhaps that it isn't Aegean being granted access and actively informing you of changes, but rather the Star Alliance system (Amadeus?) issuing these notifications to the "tickets" (or ticket numbers) affected (by changes, that the operating carrier obviously entered into the system) which then get kind of re-routed automatically through your FFP since it's in the booking which then sends you the notification simply "dressed up" as their own, all through automated texts and processes?
I mean that it isn't the FFP drawing the information but Amadeus reading your FFP number and sending the notification via that?