Resolved after 4 hours 20 minutes, affecting Stamps.com Online (Printing Postage Using a Web Browser), on September 16, 2026.
Stamps.com Engineers have fixed the technical issue and all systems are functioning normally. Thank you for your patience.
Affected components
Update timeline
- investigating Sep 16, 2026, 04:34 PM UTC
Stamps.com Engineers have identified an issue that may temporarily affect some of our customers' ability to print postage and shipping labels. We are working to quickly resolve this issue and will provide an update when it is available. We apologize for the inconvenience.
- resolved Sep 16, 2026, 08:54 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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