Yep, fake shipment!
Much like everyone else, I ordered a product (laptop) off Amazon, got a "shipped via JCEX" notice, and was now told on two websites (Amazon and 17Track) that it was delivered; of course, nothing arrived. I don't know if it's the 3rd Party Vendor on Amazon, JCEX or both, but from everything I've read, scammers use this scam "shipping" company. Would give -5 stars if I could!