Stayclassy.in — non delivery and no response from customer care numbers

My order number is[protected]. I have ordered a phone case and two pop holders. I received a message that order is delivered on october 5, 2019 but no delivery has been made. I have tried contacting the phone numbers provided on the website multiple times but no proper response. They are saying they will provide proof of delivery (Pod) but haven't send till now. Mostly the numbers provided are switch off. The website also does not cash on delivery option. I have a doubt that had blocked my number. The customer care people are least bothered about the customers and their order delivery. Please help