Thursday October 2, 2025
Incident
Delay in Email Delivery
At approximately 18:30 UTC today, we initiated an investigation into an issue impacting several Slack services. Customers may encounter errors when using Slack, with potential disruptions to message sending, channel loading, agent interactions, Slack client launches, integrated apps, Slack Lists, and Canvas.
Our teams are actively working to resolve this, and we will share the next update in 30 minutes, or sooner if new information emerges.
11:28 AM PST
We are currently experiencing an incident affecting multiple services. Our team is working with urgency to identify the trigger and mitigate the issue as quickly as possible.
An update will be provided within 30 minutes, or sooner if new information emerges.
11:27 AM PST
Features affected
Messaging
Status
Incident