Resolved after 11 minutes, affecting Stamps.com Online (Printing Postage Using a Web Browser) and Stamps.com Software (Printing Postage Using our Windows Application), on April 20, 2026.
Stamps.com Engineers have fixed the technical issue and all systems are functioning normally. Thank you for your patience.
Affected components
Stamps.com Online (Printing Postage Using a Web Browser)Stamps.com Software (Printing Postage Using our Windows Application)
Update timeline
- investigating Apr 20, 2026, 06:46 PM UTC
We are aware of a problem that may impact some customers’ ability to use Stamps.com service. We are monitoring this issue and will provide an update when it is available. We apologize for the inconvenience.
- resolved Apr 20, 2026, 06:57 PM UTC
Stamps.com Engineers have fixed the technical issue and all systems are functioning normally. Thank you for your patience.
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