# Scaleway: [WEBHOSTING] SMTP/51.159.208.135 blacklisted on Microsoft/Outlook from classic webhosting service

> Scaleway status incident “[WEBHOSTING] SMTP/51.159.208.135 blacklisted on Microsoft/Outlook from classic webhosting service” on 2025-11-24: impact major (vendor’s label), 200 d, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/scaleway/incidents/6vxydt8yqk7v
Last updated: 2026-06-12T12:16:00Z

- Impact (vendor’s label): major
- Status: resolved
- Started: 2025-11-24 17:34 UTC · Resolved: 2026-06-12 12:16 UTC · Duration: 200 d
- Updates: 1
- [Vendor status page: https://status.scaleway.com/incidents/6vxydt8yqk7v](https://status.scaleway.com/incidents/6vxydt8yqk7v)
- [Company: Scaleway](https://rewindex.com/company/scaleway.md)

## Timeline of updates

- **resolved** 2026-06-12 12:16 UTC: No more SMTP blacklist messages reported from Outlook provider.

_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: major) posted by Scaleway, started 2025-11-24 17:34 UTC, resolved after 200 d, 1 update(s).

- Canonical URL: https://rewindex.com/company/scaleway/incidents/6vxydt8yqk7v
- Citation: Scaleway, “[WEBHOSTING] SMTP/51.159.208.135 blacklisted on Microsoft/Outlook from classic webhosting service” (2025-11-24 17:34 UTC). Archived by Rewindex: https://rewindex.com/company/scaleway/incidents/6vxydt8yqk7v (CC BY 4.0).
- Markdown link: `[Scaleway: WEBHOSTING SMTP/51.159.208.135 blacklisted on Microsoft/Outlook from classic webhosting service (2025-11-24)](https://rewindex.com/company/scaleway/incidents/6vxydt8yqk7v)`


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Canonical: https://rewindex.com/company/scaleway/incidents/6vxydt8yqk7v · Markdown: https://rewindex.com/company/scaleway/incidents/6vxydt8yqk7v.md · JSON: https://rewindex.com/api/v1/companies/scaleway/incidents/6vxydt8yqk7v · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T18:16:50.733Z