# Courier: Slack Deliverability Issues

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-05-27 23:06 UTC · Resolved: 2026-05-27 23:16 UTC · Duration: 10 min
- Updates: 2
- [Vendor status page: https://stspg.io/8vdrrzbyhrym](https://stspg.io/8vdrrzbyhrym)
- [Company: Courier](https://rewindex.com/company/courier.md)

## Timeline of updates

- **monitoring** 2026-05-27 23:06 UTC: Slack has reported messaging, and app degredation on their platform that could be impacting deliverability of Slack messages. This is a downstream provider issue and can be monitored on Slack's statuspage: https://slack-status.com/
- **resolved** 2026-05-27 23:16 UTC: Please continue to monitor Slack's statuspage for any updates related to message deliverability: https://slack-status.com/


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Canonical: https://rewindex.com/company/courier/incidents/vs5b4dnhyjvg · Markdown: https://rewindex.com/company/courier/incidents/vs5b4dnhyjvg.md · JSON: https://rewindex.com/api/v1/companies/courier/incidents/vs5b4dnhyjvg · Generated 2026-10-20T03:13:20.994Z