Resolved -
This incident has been resolved.
Sep 9, 11:25 PDT
Update -
We are continuing to investigate this issue.
Sep 9, 10:49 PDT
Investigating -
Stamps.com Engineers have identified an issue that may temporarily affect some of our customers' ability to generate UPS labels. We are working to quickly resolve this issue and will provide an update when it is available. We apologize for the inconvenience.
Sep 9, 09:15 PDT