Hello,
i have all 6 souvenirs and in my personal profile all options for receiving emails are set (including promotional emails).
But i haven't received the "treasure"-email for the mary hyde tracking code and i am not alone with this. And no, the email is not in my spam-folder or something like that.
I had this issue already last year with the "Mission GC Challenge" ... some emails arrived me, some not. This is very annoying - playing 4 Weeks the challenge and at the end the important mails are missing.
Is GS aware with this?