Tolexo — Product Not yet delivered

I use to get whatsapp messages in the name of 'tolexo' and sent many product details with prices. On 14th July 2022, I have ordered a wall mounting fan and paid money to the account, sent to me.
Following details he furnished to make payment and believe that he is your employee or owner.

[5:15 pm, 14/07/2022] Tolexo: GST:-09AAFCT0145B1ZS
[5:15 pm, 14/07/2022] Tolexo: Tolexo online pvt ltd
[5:15 pm, 14/07/2022] Tolexo: Paytm number [protected]
[5:15 pm, 14/07/2022] Tolexo: Tolexo online Pvt Ltd
[5:15 pm, 14/07/2022] Tolexo: Bank Name:- Canara Bank
[5:15 pm, 14/07/2022] Tolexo: A/c:[protected]
[5:15 pm, 14/07/2022] Tolexo: IFSC code:-CNRB0002867

I know the IFSC first he sent was incorrect.
he sent another screen shot with correct IFSC no.

following are the communication in my whatsapp.

[5:15 pm, 14/07/2022] Tolexo: Paytm number [protected]
[5:15 pm, 14/07/2022] Tolexo: Make payment and send me payment screen shot?
[5:16 pm, 14/07/2022] Tolexo: Send me your shipping address?
[5:19 pm, 14/07/2022] Selvakumar: Ok ...
[5:19 pm, 14/07/2022] Selvakumar: Is COD is available?
[5:20 pm, 14/07/2022] Tolexo: Only advance payment
[5:20 pm, 14/07/2022] Tolexo: This is valumetric products
[5:20 pm, 14/07/2022] Selvakumar: Ok
[5:22 pm, 14/07/2022] Selvakumar: Paytm name of the person please
[5:23 pm, 14/07/2022] Tolexo: Tolexo online Pvt Ltd
[5:23 pm, 14/07/2022] Tolexo: Dileep sharma
[5:23 pm, 14/07/2022] Selvakumar: Delivery to Chennai available
[5:24 pm, 14/07/2022] Selvakumar: Sir
[5:24 pm, 14/07/2022] Tolexo: By ekart courier you will receive
[5:24 pm, 14/07/2022] Tolexo: Within 3 days
[5:24 pm, 14/07/2022] Tolexo: Send me payment screen shot?
[5:27 pm, 14/07/2022] Tolexo: Send me your shipping address?

So till date I have not received the product and came to know that Dileep Kumar Sharma is a fraud. I will take legal action surely. But, how they got my contact number and why 'Tolexo' is not taking any legal action against these frauds.