Scaleway: [Transactional Email] - world - Delayed email delivery to Microsoft domains (Outlook/Hotmail)
Affected components: Elements - Products - Transactional EmailTransactional Email
Timeline of updates
- identifiedEdited
Start: 2026-11-12 ~18:45 UTC (19:45 CET)
Impact: Some emails can take up 1 hour to be delivered.
Cause: External. Microsoft 365 / Exchange Online outage
Mitigation: Continuous monitoring of MX timeouts
Changes Rewindex caught on this incident
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-11-12 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
ed07b784f4a7a0c8…Version 2 captured
In the 2026-11-12 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
0dd71ee08b9b7e66…
Impact, status and times are the vendor’s own, as last archived. View on status.scaleway.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Scaleway, started 2026-11-12 20:07 UTC, not resolved, 1 update(s); edited after publishing.
- Title
- [Transactional Email] - world - Delayed email delivery to Microsoft domains (Outlook/Hotmail)
- Vendor
- Scaleway
- Date
- URL
- https://rewindex.com/company/scaleway/incidents/vyc7z0zdp42y
Scaleway profileRecent Scaleway incidentsAll outages on November 12, 2026Scaleway in November 2026MarkdownJSON