I don't know who sent the express. How can I check the sender?

In this case, the inquiry methods include checking the courier number, communicating with the merchants and contacting the customer service of the courier company.

1. Check the express delivery number: Generally, each express package has an express delivery number. After the express delivery number, you can check the relevant logistics information. Be able to calculate the shipper from the logistics delivery location.

2. Communicate with merchants: If the goods are delivered by e-commerce companies such as Taobao, under normal circumstances, there will be order number information in the items. You can query the merchants according to the order number information, communicate with the merchants and know the sender.

3. Contact the customer service of the courier company: You can look at the relevant information on the waybill, the name of the courier company, the customer service phone number and the waybill number, then call the customer service of the courier company, give him the waybill number and ask the customer service who is the sender.