Stamps.com experienced a minor incident on September 16, 2026 affecting Stamps.com Online (Printing Postage Using a Web Browser), lasting 4h 20m. The incident has been resolved; the full update timeline is below.
Affected components
Stamps.com Online (Printing Postage Using a Web Browser)
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.