Sunday October 7, 2018

Technical Summary:
On October 7th at 3:43pm PT we detected a server had become unresponsive, resulting in a small number of workspaces being unable to create new Posts. The issue was resolved at 6:22pm PT when the server was restarted. We’re investigating the root cause, as well as making plans to ensure this doesn’t happen in the future.

5:45 AM PST

Everyone should be able to create Posts as normal now. Thank you for holding tight. If you notice any further issues, please get in touch at feedback@slack.com.

6:37 PM PST

We are aware of and investigating an issue with creating Posts. We're terribly sorry for the disruption to your workflow.

3:43 PM PST