USPS 追踪

USPS 文本跟踪是一项服务，允许客户接收包含其包裹最新跟踪信息的文本消息通知。您可以使用手机或 USPS 网站请求文本跟踪，并且可以从多个文本跟踪选项中进行选择，包括预期送达更新、送达日期更新、包裹已送达、可供取件和送达例外更新。

要通过手机使用文本跟踪，只需将包含您的跟踪号码或您的跟踪号码和关键字的短信发送至 28777 (2USPS)。 USPS 的回复将提供您包裹的最新追踪信息。

要使用 USPS 网站上的文本跟踪，请使用 USPS Tracking® 跟踪您的包裹，然后注册以按跟踪号码接收文本跟踪。

使用 USPS 文本跟踪时可能适用标准消息和数据速率。总体而言，此服务可以方便地更新您的包裹的递送状态，以便您可以随时了解货件的最新情况。

Yes, USPS can deliver a package without updating the tracking information. Although it is not common, there are instances where the package tracking may not be updated due to various reasons such as missed scans, human error, or technical issues with the tracking system. In these cases, it's possible that your package will be delivered despite the tracking information not being up-to-date. If you're expecting a package and the tracking hasn't been updated for an extended period, it's a good idea to contact USPS to inquire about the status of your package.

There can be several reasons why your package is still in transit:

• Delays in transportation: Weather conditions, road closures, accidents, or other factors may cause delays in the shipment process.
  
  
• High volume of packages: During peak seasons such as holidays, the volume of packages being processed can be much higher, which can cause delays.
  
  
• Processing at distribution centers: Packages sometimes experience longer wait times at sorting facilities if they're understaffed or dealing with heavy volumes of mail.
  
  
• Package misrouting: Occasionally, a package might be sent to the wrong distribution center and need to be rerouted, causing delays.
  
  
• Customs processing (for international shipments): It can take some time for a package to clear customs and be released for transit.
  To get more accurate and updated information about your package's status, please visit the USPS tracking website or contact their customer service directly.

USPS typically retains tracking information for 120 days (4 months) from the date of shipping. However, this period may vary depending on the type of mail class or service used. After this time, tracking information may no longer be available on the USPS website or through customer service.

If you need information about a package beyond this time frame, it's best to contact USPS directly or visit your local post office for assistance. Keep in mind that their ability to help with older shipments may be limited.

USPS tracking generally involves three stages, though it may differ slightly depending on the specific service used. The basic stages are:

• Acceptance: This is the initial stage where the package is processed and accepted by USPS. It begins with receiving the package at the post office or collection facility. At this point, the sender receives a tracking number that they can use to monitor their shipment's progress.
  
  
• In-Transit: During this stage, the package is transported through various processing centers, distribution facilities, and postal hubs. USPS scans the package at each stop along the way, which updates the tracking information. Some common tracking updates you might see during this stage include "Arrived at USPS Regional Facility," "In Transit to Next Facility," or "Out for Delivery."
  
  
• Delivered: The final stage is when the package has been successfully delivered to its destination. The tracking status will be updated to "Delivered" along with the date and time of delivery. In some cases, additional information about the delivery (such as the recipient's signature) may be available.