Salesforce: Marketing Cloud Degradation: Marketing Cloud Core Service

MinorStatus: resolvededitedStarted 2026-10-30 02:00 UTCResolved 2026-10-30 13:38 UTC (12 h)0 updatesstatus.salesforce.com

Affected components: Marketing Cloud Core Service105 instances

Timeline of updates

The vendor published no update text for this incident.

Changes Rewindex caught on this incident

Oct 30Incident silently edited: Marketing Cloud Degradation: Marketing Cloud Core Service

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.

Oct 30
First version captured 14:33 UTC
In the 2026-10-30 checkpoint, timestamped by FreeTSA and DigiCert on Oct 31, 00:42 UTC. Record hash 05506c5f55387d57…
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Oct 30
Version 2 captured 15:03 UTC
In the 2026-10-30 checkpoint, timestamped by FreeTSA and DigiCert on Oct 31, 00:42 UTC. Record hash a625b4008c266d0b…
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Impact, status and times are the vendor’s own, as last archived. View on status.salesforce.com (opens in new tab).

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