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Stamps.com Outage History

Every past Stamps.com outage tracked by IsDown, with detection times, duration, and resolution details.

There were 139 Stamps.com outages since August 2020. The 35 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor November 7, 2025

November 2025: UPS Aircraft Accident Impacts

Detected Nov 7, 2025 5:40 PM EST · Resolved Dec 18, 2025 1:23 PM EST · Duration about 1 month

Minor November 6, 2025

November 2025: Customers are currently unable to add new payment methods.

Detected Nov 6, 2025 12:34 PM EST · Resolved Nov 6, 2025 1:13 PM EST · Duration 39 minutes

Minor October 20, 2025

October 2025: Stamps/AWS Service Disruption

Detected Oct 20, 2025 1:23 PM EDT · Resolved Oct 20, 2025 9:39 PM EDT · Duration about 8 hours

Minor October 10, 2025

October 2025: Transaction Print History Delays

Detected Oct 10, 2025 1:33 PM EDT · Resolved Oct 10, 2025 2:18 PM EDT · Duration about 1 hour

Minor October 8, 2025

October 2025: Issues Printing Postage

Detected Oct 8, 2025 11:12 AM EDT · Resolved Oct 9, 2025 1:02 PM EDT · Duration 1 day

Minor October 7, 2025

October 2025: Issues Printing Postage

Detected Oct 7, 2025 9:11 PM EDT · Resolved Oct 8, 2025 11:24 AM EDT · Duration about 14 hours

Minor September 29, 2025

September 2025: Login Issues

Detected Sep 29, 2025 1:17 PM EDT · Resolved Sep 29, 2025 3:47 PM EDT · Duration about 3 hours

Minor September 26, 2025

September 2025: Canada Disruption Updates

Detected Sep 26, 2025 9:34 AM EDT · Resolved Jan 9, 2026 6:23 PM EST · Duration 4 months

Minor September 23, 2025

September 2025: Login Issues

Detected Sep 23, 2025 2:16 PM EDT · Resolved Sep 24, 2025 11:51 AM EDT · Duration about 22 hours

Minor August 29, 2025

August 2025: Unexpected Technical Problem

Detected Aug 29, 2025 8:45 PM EDT · Resolved Sep 2, 2025 12:57 PM EDT · Duration 4 days