Smooth sailing!

Nothing to report here. Slack is up and running normally.

Current Status by Service

No Issues






No issues


No issues


No issues

Link Previews

No issues


No issues


No issues


No issues


No issues


No issues

Workspace/Org Administration

No issues

Recent Incidents

Uptime in the past 30 days:


How is uptime calculated?

Slack is a distributed platform and during any given incident it is rare for all Slack teams to be affected. For this reason, we report our uptime as an average derived from the number of affected users.


December 1, 2017

Problem with Private Channels and Direct Messages

Thank you for waiting! We've found the source of the issue, and have made some improvements that should fix the problem. You may need to refresh (Cmd or Ctrl + R). This should bring your private channels and direct messages back to the channel sidebar, and the quick-switcher.

November 27, 2017

Email delivery issues

Thanks so much for waiting. Email delivery is looking like it's fixed. You should be able to receive emails from us successfully now.

If you were waiting on emails from us, they should start arriving now if they haven't already. If you were waiting on things like confirmation codes and email verifications, you may need to request those to be re-sent, due to their time sensitivity.

November 23, 2017

Calls issues for some users in Europe

We believe Calls should be working again for all users, but if you're still having troubles please do let us know at — we're terribly sorry for any disruption this caused to your day.

November 21, 2017

Connectivity trouble in Europe

Things should be back to normal once again for everyone. If you are seeing additional trouble, please let us know and we'll lend a hand. Thank you for your patience and understanding!

November 16, 2017

Trouble connecting from South America

Things should be better now. Sorry for the blip, South America. If you see any further problems, please do get in touch.

November 16, 2017

Investigating connectivity issues

And with that we think we're in the clear. Please try to refresh Slack if you haven't reconnected already, and please do let us know if you see any further problems.

Thank you for sticking with us. At the risk of boring you to tears, please accept our sincere apologies once more.

November 15, 2017

ISP-specific connectivity troubles (Europe)

We're no longer hearing new reports of this issue so we're closing this out. If you're still seeing issues connecting to Slack, please get in touch. Thanks, everybody.

November 14, 2017

Difficulty connecting affecting some users

We've released a fix for the issue that caused the connection trouble. We'll look into the problem to ensure we won't run into it again. Thanks for your kind patience during the blip.