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

Yes, you can check it on Baidu through the courier number, or go to the courier company with the courier number.

The courier number can only be queried in which area on the internet, and the courier company can find the sender.

Extended data:

Express delivery, also known as express delivery or express delivery, refers to a new mode of transportation in which logistics enterprises (including freight forwarders) deliver documents or packages entrusted by users from the sender to the recipient quickly and safely through their own independent networks or in the form of joint ventures (i.e. networking).

The main express delivery agencies in China are:

Inter-provincial express, SF Express, Postal Express, High-speed Railway Express, ZJS, ZTO Express, YTO Express, Shentong Express, Best Express, Dayun Express, Guo Tong Express, Tian Tian Express, Express Easy, Express Express Express, Quanfeng Express, Unitalen Express, Dayi Express, Rufengda Express, Nengda Express, Debon Logistics, Best Price Express, Jingdong Express and other express services.

References:

Baidu encyclopedia express