Svix outage, 6 December 2025

[US only] Large messages (>300kb) experienced delayed delivery in the US region.

Started
Resolved
4 Dec 2025, 20:00 UTC - reported afterwards
Impact
Major

Last update from Svix

This was automatically resolved, no action needed.

4 Dec 2025, 20:00 UTC

Read the full incident on the official Svix status page

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This page is the record of one past incident. For the live status, see Is Svix down right now? - it reads the official status page every 2 minutes.

Other Svix incidents

  1. Elevated error rate in US region

  2. [Analytics] Delayed message listing in dashboard, portal, and list-message APIs

  3. Dashboard logins failing

  4. Elevated latency in US region

  5. [EU] elevated latency and errors for a small fraction of API requests

  6. [EU] Elevated response times and error rates affecting some customers.

  7. [usw2] very small fraction of API errors (UNAFFECTED: delivery and create-message, only supporting API affected)

  8. USW2: increased errors in the region due to AWS connectivity issues

All recorded Svix incidents