System Status

Welcome to Stamp.com’s home for real-time information on system status. If there are any interruptions in service, a note will be posted here.

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Stamps.com Maintenance -- Software & SWSIM API
Scheduled Maintenance Report for Status.Stamps.com
Completed
Stamps.com Engineers have fixed the technical issue and all systems are functioning normally. Thank you for your patience.
Posted Aug 20, 2021 - 22:25 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Aug 20, 2021 - 19:01 PDT
Scheduled
Stamps.com services, including the Stamps.com software and API (SWSIM), will be undergoing maintenance on 08/20/2021, from 7 PM – 11 PM Pacific Time . During these maintenance periods, some users may experience brief periods of intermittent service interruption. We apologize for any inconvenience.
Posted Aug 19, 2021 - 17:46 PDT
This scheduled maintenance affected: Stamps.com Software (Printing Postage Using our Windows Application).