# PostHog incident history

- **PostHog**: [Some events missing GeoIP info](https://down.guide/posthog/DWN-cf521c503c) (Degraded; lasted 26m; started 2026-11-06 19:51 UTC)
- **PostHog**: [Maintenance: Scheduled Ingestion Systems Maintenance -- Production EU](https://down.guide/posthog/DWN-f4315e9183) (Maintenance; lasted 0m; started 2026-11-04 01:03 UTC; eu)
- **PostHog**: [Event ingestion: processing delays](https://down.guide/posthog/DWN-e5257d0795) (Degraded; lasted 0m; started 2026-11-03 19:23 UTC)
- **PostHog**: [Workflows Email Metric Ingestion Outage](https://down.guide/posthog/DWN-b5e038c0cb) (Partial outage; lasted 0m; started 2026-11-03 15:25 UTC; us)
- **PostHog**: [Agents: elevated GitHub error rates](https://down.guide/posthog/DWN-9fff0424cd) (Partial outage; lasted 0m; started 2026-10-27 13:02 UTC)
- **PostHog**: [Maintenance: ClickHouse Upgrades](https://down.guide/posthog/DWN-55998a8d41) (Maintenance; lasted 0m; started 2026-10-25 15:33 UTC)
- **PostHog**: [Application: partial outage](https://down.guide/posthog/DWN-4bc5c1f00b) (Partial outage; lasted 0m; started 2026-10-22 21:59 UTC)
- **PostHog**: [PostHog AI connections](https://down.guide/posthog/DWN-77b20418d5) (Degraded; lasted 0m; started 2026-10-13 18:24 UTC)
- **PostHog**: [Google Ads Data Warehouse source - some schemas are failing to sync](https://down.guide/posthog/DWN-cb90c2c1fb) (Maintenance; lasted 0m; started 2026-10-09 08:19 UTC)
- **PostHog**: [Warehouse sources delayed imports](https://down.guide/posthog/DWN-6ebe34838f) (Degraded; lasted 0m; started 2026-10-06 16:58 UTC)
- **PostHog**: [PostHog failing to load](https://down.guide/posthog/DWN-dbca30b299) (Degraded; lasted 0m; started 2026-09-30 08:43 UTC)
- **PostHog**: [Analytics: query timeouts/failures](https://down.guide/posthog/DWN-032345c264) (Degraded; lasted 0m; started 2026-09-30 03:33 UTC)
- **PostHog**: [Log ingestion: processing delays](https://down.guide/posthog/DWN-68a3535d8d) (Degraded; lasted 0m; started 2026-09-28 20:12 UTC; eu)
- **PostHog**: [PostHog Cloud runs are failing to boot](https://down.guide/posthog/DWN-c4aee8e1fb) (Degraded; lasted 0m; started 2026-09-14 10:54 UTC)
- **PostHog**: [Analytics: query timeouts/failures](https://down.guide/posthog/DWN-f4248b70a2) (Degraded; lasted 0m; started 2026-09-10 15:01 UTC)
- **PostHog**: [Some warehouse sources are failing to sync](https://down.guide/posthog/DWN-17f5af5de4) (Maintenance; lasted 0m; started 2026-09-10 10:54 UTC)
- **PostHog**: [Insights alerts are not being triggered](https://down.guide/posthog/DWN-8169ef9373) (Degraded; lasted 0m; started 2026-09-09 23:06 UTC)
- **PostHog**: [Workflows: Email sending currently delayed](https://down.guide/posthog/DWN-24bfc8c3ff) (Degraded; lasted 0m; started 2026-09-09 17:16 UTC)
- **PostHog**: [Realtime destinations: delivery issues](https://down.guide/posthog/DWN-44822a8896) (Degraded; lasted 0m; started 2026-09-08 12:19 UTC)
- **PostHog**: [PostHog AI, PostHog Desktop, Cloud Agents: elevated API error rates](https://down.guide/posthog/DWN-734e3bd7ca) (Partial outage; lasted 0m; started 2026-09-02 16:32 UTC)
- **PostHog**: [Application: elevated Scout API error rates](https://down.guide/posthog/DWN-f944bda281) (Partial outage; lasted 0m; started 2026-09-02 08:51 UTC)
- **PostHog**: [Analytics: query timeouts/failures](https://down.guide/posthog/DWN-7ab7a6954b) (Degraded; lasted 0m; started 2026-09-02 03:32 UTC)
- **PostHog**: [Session Replay Outage](https://down.guide/posthog/DWN-fae9ed8451) (Partial outage; lasted 0m; started 2026-09-01 18:12 UTC)
- **PostHog**: [Application: partial outage](https://down.guide/posthog/DWN-108084b49f) (Partial outage; lasted 0m; started 2026-08-25 11:09 UTC)
- **PostHog**: [Application: partial outage](https://down.guide/posthog/DWN-a79eefcc11) (Partial outage; lasted 0m; started 2026-08-20 19:33 UTC)
- **PostHog**: [MCP: elevated API error rates](https://down.guide/posthog/DWN-483da4630f) (Partial outage; lasted 0m; started 2026-08-20 16:55 UTC)
- **PostHog**: [Application: elevated API error rates in US region](https://down.guide/posthog/DWN-01867cccd9) (Partial outage; lasted 0m; started 2026-08-19 21:11 UTC; us)
- **PostHog**: [Workflows: email sending failing in certain workflows](https://down.guide/posthog/DWN-0e0d4045dc) (Degraded; lasted 0m; started 2026-08-18 21:53 UTC)
- **PostHog**: [Application: partial outage](https://down.guide/posthog/DWN-e2b3669c6c) (Partial outage; lasted 0m; started 2026-08-17 18:05 UTC)
- **PostHog**: [Application: elevated cloud tasks failures](https://down.guide/posthog/DWN-abc119edb5) (Degraded; lasted 0m; started 2026-08-17 14:57 UTC)
- **PostHog**: [Cannot authenticate PostHog with ChatGPT](https://down.guide/posthog/DWN-e9153393b5) (Degraded; lasted 0m; started 2026-08-11 08:09 UTC)
- **PostHog**: [Agent runs: elevated API error rates](https://down.guide/posthog/DWN-b012a3c4eb) (Partial outage; lasted 0m; started 2026-08-11 07:55 UTC)

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