Yepme.com — yepme.com - yepme not shipped product and given fake courier no and name

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yepme

I ordered shoes from yepme.com on 24/1/2018 and paid for it through paytm wallet. Till today its not been shipped. I tried to see the status of the order in their app and website but it's showing ready for dispatch and courier tracking number and name is also given which is fake. Because i contacted the courier partner and they told me that the tracking number is fake. I tried to contact yepme over phone but no one is picking it up. I mailed them but no reply from their side.
Their app is also not working and website is also not. I tried to cancel the order but its not happening my order number is 34036720 and mobile [protected]