# Salesforce: Major incident: Service Disruption: Marketing Cloud Core Service

**Summary:** _summary pending_
- Kind: Major incident · Label: major (vendor)
- Changed: 2026-09-05 01:21 UTC · Detected: 2026-10-18 05:08 UTC
- [Source: https://status.salesforce.com/incidents/20004407](https://status.salesforce.com/incidents/20004407)
- [Company: Salesforce](https://rewindex.com/company/salesforce.md)
- Versions: before (none: first archived) → after incident\_version:130/20004407@914d3bb9fa07
- Change 1 of 1 for this incident

Incident page (full timeline): [Service Disruption: Marketing Cloud Core Service](https://rewindex.com/company/salesforce/incidents/20004407.md)
## What changed

**1. Added: Title**

```diff
+ Service Disruption: Marketing Cloud Core Service
```

**2. Added: Impact**

```diff
+ critical
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-09-05 01:21 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-09-05 01:33 UTC
```

**6. Added: Affected components**

```diff
+ 1 instance, Marketing Cloud Core Service
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-09-05 01:21 UTC | Major incident: Service Disruption: Marketing Cloud Core Service (this change) | major |

All Salesforce changes: [timeline](https://rewindex.com/company/salesforce/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


---
Canonical: https://rewindex.com/change/iac1186c8cce400 · Markdown: https://rewindex.com/change/iac1186c8cce400.md · JSON: https://rewindex.com/api/v1/changes/iac1186c8cce400 · Generated 2026-10-18T09:34:25.140Z