Stamps.com experienced a notice incident on April 23, 2025 affecting Stamps.com Online (Printing Postage Using a Web Browser) and Stamps.com Software (Printing Postage Using our Windows Application), lasting 14h 12m. The incident has been resolved; the full update timeline is below.
Affected components
Stamps.com Online (Printing Postage Using a Web Browser)Stamps.com Software (Printing Postage Using our Windows Application)
Update timeline
- investigating Apr 23, 2025, 10:06 PM UTC
We are aware of an issue impacting the ability to receive emails from Stamps.com, including authentication codes. This is due to an outage by our third-party email provider. We are monitoring the outage and will provide an update as soon as one is available.
- resolved Apr 24, 2025, 12:19 PM UTC
This incident has been resolved.