Amaris-Castillo, I didn't see a rejection email, either. I do check my spam folder regularly, but in the 1 year+ that this went on, it is entirely possible that I missed it. But, yes, like you, I send my congrats to all the winners and best wishes to those looking to place their stories elsewhere.
Lauren, I saw in the Insight letter, they were saying 500 words. That surprised me, because in the original call (and in today's email) it said 1300. If you are submitting for one of the remaining spots, I think it would be worthwhile to clarify, just to be sure. Good luck!