Stamps.com Outage History

Stamps.com is up right now

There were 4 Stamps.com outages since February 11, 2026 totaling 19h 8m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.stamps.com

Minor April 20, 2026

Issues Rating and Printing UPS Postage

Detected by Pingoru
Apr 20, 2026, 10:44 PM UTC
Resolved
Apr 21, 2026, 05:00 PM UTC
Duration
18h 16m
Affected: Stamps.com Software (Printing Postage Using our Windows Application)
Timeline · 2 updates
  1. investigating Apr 20, 2026, 10:44 PM UTC

    Stamps.com Engineers have identified an issue that may temporarily affect some of our customers' ability to rate and print UPS shipping labels through our classic Windows client application. We are working to quickly resolve this issue and will provide an update when it is available. We apologize for the inconvenience.

  2. resolved Apr 21, 2026, 05:00 PM UTC

    Stamps.com Engineers have fixed the UPS postage rating and printing issues within the Windows client. We apologize for the inconvenience and thank you for your patience. If you are still having issues, please contact us.

Read the full incident report →

Minor April 20, 2026

Unexpected Technical Problem

Detected by Pingoru
Apr 20, 2026, 06:46 PM UTC
Resolved
Apr 20, 2026, 06:57 PM UTC
Duration
11m
Affected: Stamps.com Online (Printing Postage Using a Web Browser)Stamps.com Software (Printing Postage Using our Windows Application)
Timeline · 2 updates
  1. investigating Apr 20, 2026, 06:46 PM UTC

    We are aware of a problem that may impact some customers’ ability to use Stamps.com service. We are monitoring this issue and will provide an update when it is available. We apologize for the inconvenience.

  2. resolved Apr 20, 2026, 06:57 PM UTC

    Stamps.com Engineers have fixed the technical issue and all systems are functioning normally. Thank you for your patience.

Read the full incident report →

Minor March 26, 2026

Issues Printing Postage

Detected by Pingoru
Mar 26, 2026, 08:06 PM UTC
Resolved
Mar 26, 2026, 08:31 PM UTC
Duration
25m
Affected: Stamps.com Online (Printing Postage Using a Web Browser)
Timeline · 2 updates
  1. investigating Mar 26, 2026, 08:06 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.

  2. resolved Mar 26, 2026, 08:31 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor February 11, 2026

Password Reset Issues

Detected by Pingoru
Feb 11, 2026, 10:02 PM UTC
Resolved
Feb 11, 2026, 10:17 PM UTC
Duration
15m
Affected: Stamps.com Online (Printing Postage Using a Web Browser)
Timeline · 2 updates
  1. investigating Feb 11, 2026, 10:02 PM UTC

    Our Engineers have identified an issue that may affect some of our customers' ability to reset passwords on their Stamps.com account. We are working to quickly resolve this issue and will provide an update when it is available. We apologize for the inconvenience.

  2. resolved Feb 11, 2026, 10:17 PM UTC

    This incident has been resolved.

Read the full incident report →

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