Shippo experienced a minor incident on March 18, 2026 affecting USPS, lasting 3h 16m. The incident has been resolved; the full update timeline is below.
Affected components
USPS
Update timeline
- investigating Mar 18, 2026, 01:53 AM UTC
We are experiencing an interruption in USPS tracking events from the carrier. Our team has reached out to USPS and is actively monitoring the situation. We keep you updated as soon as we receive reply from the carrier.
- resolved Mar 18, 2026, 05:09 AM UTC
We have started receiving tracking updates from USPS again. Service has returned to normal, and the issue has been resolved.