Stamps.com System Status

Welcome to Stamps.com’s home for real-time information on system status. If there are any interruptions in service, a note will be posted here.

Canada Disruption Updates
Monitoring - Canada Post: Canada Post and the CUPW have reached agreements in principle but have yet to finalize tentative collective agreements for signing. At this time, strike/lockout activity is suspended. Learn more.
Dec 08, 2025 - 08:30 PST
UPS Aircraft Accident Impacts
Monitoring - An aircraft accident has taken place at Worldport, UPS’s main hub in the United States. As a result, UPS is making the some operational adjustments:

The money-back guarantee (also known as the UPS® Service Guarantee) is currently active for some Air and International services, see details here.
Nov 07, 2025 - 14:40 PST
Stamps.com Online (Printing Postage Using a Web Browser) Operational
Stamps.com Software (Printing Postage Using our Windows Application) Operational
Stamps.com API (SWS/Web Services) Operational
Stamps.com Reporting Tools (Postage History, Refunds & SCAN Forms) Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Dec 15, 2025

No incidents reported today.

Dec 14, 2025

No incidents reported.

Dec 13, 2025

No incidents reported.

Dec 12, 2025

No incidents reported.

Dec 11, 2025

No incidents reported.

Dec 10, 2025

No incidents reported.

Dec 9, 2025

No incidents reported.

Dec 8, 2025

Unresolved incident: Canada Disruption Updates.

Dec 7, 2025

No incidents reported.

Dec 6, 2025

No incidents reported.

Dec 5, 2025

No incidents reported.

Dec 4, 2025

No incidents reported.

Dec 3, 2025

No incidents reported.

Dec 2, 2025

No incidents reported.

Dec 1, 2025

No incidents reported.

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