Quite similar to the VS applicant I think, it was an invitation to their events whilst waiting for the announcement day. I honestly don't recommend to reach out GR team, as I wasn't sent any email, I guess it was not automatic as they review it in batches. Unless, if you have a counter offer, you should tell them shortly so your apps would be proceed immediately (some ppl did this and they got instant PFOs) lolI have not gotten it still, should I be emailing them? Also if you are comfortable, could you share what the holding email looks like?