# Mailgun: Authentication failures

- Impact (vendor’s label): major
- Status: resolved
- Started: 2021-11-02 22:29 UTC · Resolved: 2021-11-03 03:00 UTC · Duration: 4.5 h
- Updates: 1
- [Vendor status page: https://status.mailgun.com/incidents/y4vmd0tbks6w](https://status.mailgun.com/incidents/y4vmd0tbks6w)
- [Company: Mailgun](https://rewindex.com/company/mailgun.md)

## Timeline of updates

- **resolved** 2021-11-03 03:00 UTC: This incident has been resolved.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._


---
Canonical: https://rewindex.com/company/mailgun/incidents/y4vmd0tbks6w · Markdown: https://rewindex.com/company/mailgun/incidents/y4vmd0tbks6w.md · JSON: https://rewindex.com/api/v1/companies/mailgun/incidents/y4vmd0tbks6w · Generated 2026-10-18T09:53:19.883Z