Stamps.com System Status

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

Monitoring - Dimensional weight (International) – effective 11 January 2026: Package dimensions will be rounded up to the nearest whole centimeter or inch.
Jan 09, 2026 - 15:14 PST
Stamps.com Online (Printing Postage Using a Web Browser) Operational
Stamps.com Software (Printing Postage Using our Windows Application) Operational
Stamps.com API (SWS/Web Services) Operational
Stamps.com Reporting Tools (Postage History, Refunds & SCAN Forms) Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Feb 2, 2026

No incidents reported today.

Feb 1, 2026

No incidents reported.

Jan 31, 2026

No incidents reported.

Jan 30, 2026

No incidents reported.

Jan 29, 2026

No incidents reported.

Jan 28, 2026

No incidents reported.

Jan 27, 2026

No incidents reported.

Jan 26, 2026

No incidents reported.

Jan 25, 2026

No incidents reported.

Jan 24, 2026

No incidents reported.

Jan 23, 2026

No incidents reported.

Jan 22, 2026

No incidents reported.

Jan 21, 2026
Resolved - This incident has been resolved.
Jan 21, 06:17 PST
Update - Stamps.com Engineers are working towards implementing a fix.
Jan 20, 18:00 PST
Update - Stamps.com Engineers are working towards implementing a fix.
Jan 20, 10:15 PST
Monitoring - Stamps.com Engineers have identified an issue that may temporarily affect some of our customers' ability to connect new store profiles or import orders within the Stamps Classic Software. Stamps.com Engineers have identified the issue and are working at implementing a fix.
Jan 20, 14:13 PST
Investigating - Stamps.com Engineers have identified an issue that may temporarily affect some of our customers' ability to connect new store profiles or import orders within the Stamps Classic Software. Stamps.com
Jan 19, 08:30 PST
Jan 20, 2026
Jan 19, 2026