The throttle thing you got an email about is not an actual recall from a legal perspective. It's just a voluntary check up to look for possible problem parts. A real recall comes with paperwork from the NHTSA.
I have a "˜13 and got the email. I believe any of the bikes with the original throttle with the light return spring are in the scope of this checkup. My dealer looked up my VIN through his own Ducati software and confirmed my bike was possibly affected.