The express delivery has been received. I don't know who sent it. How can I know who sent it?

Look at the courier company name, customer service phone number and waybill number on the waybill, then call the courier company customer service and give him the waybill number. Who is the customer service sender?

You can also check the phone number of the courier and call the courier to ask for more information about the shipper.

Extended data:

Express inquiry mainly refers to the usual express inquiry tracking service; Broadly speaking, it refers to the whole process of express inquiry service from technology to implementation. The narrow sense of express inquiry mainly refers to the express inquiry tracking service, which refers to the inquiry about the postal code of the express company. The courier user holds the postal code of the courier company, enters the express inquiry comprehensive website or the courier company official website, and tracks the parcel express process. In addition to the related courier company official website, you can also inquire about the professional courier comprehensive website like courier inquiry.

In other words, the express mail is tracked by the official website of the corresponding express company, and the relevant information can be directly inquired through the barcode on the express bill. If the query code of XX Express Company is 26897550XXX0, you can enter the query code on the corresponding company's webpage to obtain the relevant information of the express bill.

The comprehensive query website mainly refers to the website that integrates all kinds of express tracking query services of express companies through "20 13 Express Query Network". It mainly provides a unified query portal, and then after inputting the relevant query code, it calls the query function of the relevant courier company in the background and returns the results to the user.

References:

Quick query-Baidu encyclopedia