Shipping
USPS
The United States Postal Service delivers mail and packages to every address in America, operating one of the world's largest postal networks.
What is USPS?
The United States Postal Service traces its institutional lineage to 1775, when Benjamin Franklin was appointed the first Postmaster General of the Continental Congress. The modern USPS was established in 1971 as an independent agency of the federal government, replacing the old Post Office Department with a structure intended to be self-funding through postage and service revenues. USPS handles more than 100 billion pieces of mail annually and reaches every address in the United States six days a week, a universal service obligation that private carriers are not required to fulfill. First-Class Mail, Priority Mail, Priority Mail Express, USPS Ground Advantage, and packages from e-commerce shipments make up the core of its volume.
USPS's digital infrastructure — USPS.com, the USPS Mobile app, and the Informed Delivery service — handles package tracking, Click-N-Ship label generation, PO Box management, and the Informed Delivery daily digest that shows customers preview images of letter-sized mail arriving that day. Informed Delivery has become one of USPS's most popular digital services, with millions of subscribers relying on the daily email to anticipate arriving mail. The USPS API ecosystem, used by e-commerce platforms, ERP systems, and shipping software, provides rate calculation, label generation, and tracking status retrieval for businesses that ship through USPS.
USPS tracking system outages present as tracking numbers showing no record in the system despite packages having been accepted, tracking status freezing at an intermediate point for extended periods, or the "delivered" scan not appearing in the system until hours after physical delivery. Informed Delivery digest emails fail to arrive on their expected morning schedule during mail processing system problems. The Click-N-Ship label generation tool on USPS.com returns errors, preventing label creation for customers who need to ship. USPS API calls from third-party shipping software return errors that break automated shipping workflows for e-commerce merchants, requiring manual workarounds until the API recovers.
Outage.gg tracks USPS tracking and digital service status using real-time community reports from consumers and businesses. If USPS tracking is not updating, Informed Delivery is not arriving, or Click-N-Ship is failing, the live status page shows current impact from the USPS user community.
Common USPS Problems
Issues users most frequently report when USPS is having problems.
Login failures
Players are unable to sign in, receiving authentication errors or being stuck on loading screens.
Matchmaking problems
Unable to find or join matches, long queue times, or errors when trying to connect to game servers.
Disconnections mid-session
Getting unexpectedly kicked from active sessions, losing in-game progress or items.
In-game store & purchases
Cannot load the in-game store, complete purchases, or received items are not appearing in inventory.
Frequently Asked Questions
Common questions about USPS outages and server status.
You can check the live USPS server status at outage.gg/services/usps. The page shows real-time community-submitted outage reports, an hourly trend chart, and the current health status.
USPS can stop working for a number of reasons including scheduled maintenance windows, unexpected server failures, network infrastructure problems, or DDoS attacks. Check the live status page on Outage.gg for the latest community reports to see if others are experiencing the same issue.
Go to outage.gg/services/usps and click the "Report an Issue" button. Your report is counted immediately and helps confirm whether a problem is widespread. Reports from multiple users trigger a status change visible to everyone watching the page.
Click the "Notify Me" bell button on the USPS status page at outage.gg/services/usps. Create a free account and we will send you an email the moment USPS comes back online — no app download required.
Many services maintain official status pages with planned maintenance notices. Outage.gg aggregates real-time community-reported outages which often surface faster than official channels.
Related Services
Other services you might be tracking alongside USPS.
