Resolved after 1 hour 30 minutes, affecting Stamps.com Software (Printing Postage Using our Windows Application), on November 10, 2025.
Stamps.com Engineers have resolved the log in issue. We apologize for the inconvenience and thank you for your patience. If you are still having issues, please contact us.
Affected components
Update timeline
- investigating Nov 10, 2025, 08:37 PM UTC
Our Engineers have identified an issue that may affect some of our customers' ability to login into their Stamps.com account through the Stamps.com Classic Windows Client application. We are working to quickly resolve this issue and will provide an update when it is available. We apologize for the inconvenience.
- resolved Nov 10, 2025, 10:08 PM UTC
Stamps.com Engineers have resolved the log in issue. We apologize for the inconvenience and thank you for your patience. If you are still having issues, please contact us.
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