# Mailgun: 450 errors on message submission

> Mailgun status incident “450 errors on message submission” on 2016-05-12: impact minor (vendor’s label), 3.2 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/mailgun/incidents/n4c7wq7zw1bh
Last updated: 2016-05-13T02:56:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2016-05-12 23:46 UTC · Resolved: 2016-05-13 02:56 UTC · Duration: 3.2 h
- Updates: 1
- [Vendor status page: https://status.mailgun.com/incidents/n4c7wq7zw1bh](https://status.mailgun.com/incidents/n4c7wq7zw1bh)
- [Company: Mailgun](https://rewindex.com/company/mailgun.md)

## Timeline of updates

- **resolved** 2016-05-13 02:56 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._

## Cite this

Status incident (vendor impact label: minor) posted by Mailgun, started 2016-05-12 23:46 UTC, resolved after 3.2 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/mailgun/incidents/n4c7wq7zw1bh
- Citation: Mailgun, “450 errors on message submission” (2016-05-12 23:46 UTC). Archived by Rewindex: https://rewindex.com/company/mailgun/incidents/n4c7wq7zw1bh (CC BY 4.0).
- Markdown link: `[Mailgun: 450 errors on message submission (2016-05-12)](https://rewindex.com/company/mailgun/incidents/n4c7wq7zw1bh)`


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Canonical: https://rewindex.com/company/mailgun/incidents/n4c7wq7zw1bh · Markdown: https://rewindex.com/company/mailgun/incidents/n4c7wq7zw1bh.md · JSON: https://rewindex.com/api/v1/companies/mailgun/incidents/n4c7wq7zw1bh · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T13:42:11.016Z