# PostHog: Workflows: email sending failing in certain workflows

> PostHog status incident “Workflows: email sending failing in certain workflows” on 2026-08-18: impact minor (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/posthog/incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2
Last updated: 2026-11-04T09:24:05Z

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-08-18 21:53 UTC · Resolved: 2026-08-18 21:53 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://www.posthogstatus.com//incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2](https://www.posthogstatus.com//incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2)
- [Company: PostHog](https://rewindex.com/company/posthog.md)

## Timeline of updates

- **investigating** 2026-08-18 21:53 UTC: Status: Resolved The fix is deployed and email sending is back to normal in both regions. We will reach out to affected customers about a rerun of the emails that failed during the incident. Affected components - Workflows (Operational) - Workflows (Operational)

## Rewindex changes for this incident

- 2026-11-04 09:24 UTC: [Incident updated: Workflows: email sending failing in certain workflows](https://rewindex.com/change/rd7826a4a1fab94.md)

## Cite this

Status incident (vendor impact label: minor) posted by PostHog, started 2026-08-18 21:53 UTC, resolved after 0 min, 1 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/posthog/incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2
- Citation: PostHog, “Workflows: email sending failing in certain workflows” (2026-08-18 21:53 UTC). Archived by Rewindex: https://rewindex.com/company/posthog/incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2 (CC BY 4.0).
- Markdown link: `[PostHog: Workflows: email sending failing in certain workflows (2026-08-18)](https://rewindex.com/company/posthog/incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2)`


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Canonical: https://rewindex.com/company/posthog/incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2 · Markdown: https://rewindex.com/company/posthog/incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2.md · JSON: https://rewindex.com/api/v1/companies/posthog/incidents/01M0B9CNR2BZ2HCEGN9MYY2QZ2 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:55:06.466Z