What are the reasons why three express addresses can't be sent out?

An address that cannot be sent by three couriers may have the following reasons:

1. Restrictions set by merchants: Some merchants may set up some places not to deliver goods, such as remote areas such as Tibet and Xinjiang, or not to provide services to specific areas.

2. Courier company problem: The courier company cooperated by merchants may not be able to deliver the parcel to the receiving address. This may be due to the limited distribution scope of the courier company, the untimely update of logistics information, and the courier's vacation.

3. Incorrect or unclear recipient information: If the recipient's name, telephone number, address and other information are unclear or incorrect, the package may not be delivered normally. For example, the phone number is wrong or no one answers, the address is not detailed or wrong, and so on.

4. Special goods or regions: If the express parcel contains sensitive goods (such as liquids and fragile items) or is sent to remote areas, it may not be delivered normally.

5. The logistics information is not updated in time: sometimes because the logistics information is not updated in time, the recipient can't find the latest logistics information, thus mistakenly thinking that the courier can't be delivered.

6. Natural disasters or other force majeure factors: Force majeure factors such as natural disasters and epidemics may affect the normal delivery of express delivery.

If you encounter a similar situation, you can first try to contact the courier company to inquire about the latest logistics information of the package, or contact the merchant to verify the relevant situation. If you still can't solve it, you can complain to the consumer association or relevant departments for help.