Erica- did you check your junk mail filters? I've received three emails- the first one, the one for the second box, and the third one- with both tracking numbers in it, that was sent out when a few said they didn't get the first emails.
Mine is showing that it's in my city- hope the post office drops it off today!
I did check my spam folder. I even did a couple searches through my mailbox and can't find anything. I also emailed massdrop with no response yesterday. Getting a little worried...