USPTO incident

Outgoing Email Service Interruption

Minor Resolved View vendor source →

USPTO experienced a minor incident on April 22, 2026, lasting —. The incident has been resolved; the full update timeline is below.

Started
Apr 22, 2026, 04:01 PM UTC
Resolved
Apr 22, 2026, 04:01 PM UTC
Duration
—
Detected by Pingoru
Apr 22, 2026, 04:01 PM UTC

Update timeline

  1. monitoring Apr 21, 2026, 08:09 PM UTC

    The USPTO is currently experiencing a partial outgoing email service interruption. Agency email may be delayed or not delivered at all to email addresses with...