Salesforce: Performance Degradation: Core Service
Affected components: Core Service1 instance
Timeline of updates
- update
We are closing this Trust post as it is a duplicate. For more updates, please follow this Trust link: https://status.salesforce.com/incidents/20003330 (opens in new tab). Customers may be experiencing slowness or congestion with email services. We have identified the cause of the issue and are proceeding with mitigation steps. We apologise for any inconvenience caused to customers.
We’ll provide an update in 60 minutes or as more information becomes available.
- update
The Salesforce Technology team has completed its investigation and determined that the listed instances and services remained healthy and did not experience impact during the times outlined. We apologize for any inconvenience caused by the false positive notification, and we will undertake a full investigation as we look to improve our impact alerting and assessment configurations.
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 this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-18 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
eb6b19de4908a112…
Impact, status and times are the vendor’s own, as last archived. View on status.salesforce.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Salesforce, started 2025-10-08 17:32 UTC, resolved after 7.9 h, 2 update(s).
- Title
- Performance Degradation: Core Service
- Vendor
- Salesforce
- Date
- URL
- https://rewindex.com/company/salesforce/incidents/20003329
Salesforce profileRecent Salesforce incidentsAll outages on October 8, 2025Salesforce in October 2025MarkdownJSON