Slack Status · History · Incident #143488
RESOLVEDFree Plan Customers Are Experiencing Message Failures
Minor · Started Oct 1, 2026 · 5:39 AM
Slack Status · History · Incident #143488
RESOLVEDMinor · Started Oct 1, 2026 · 5:39 AM
Duration
6h 20m
Severity
Minor
Detection lead
—
User reports
—
Summary
<p>We're aware that some customers on our free plan are experiencing message-sending limit blocks in an unusual spike pattern, which is preventing them from sending messages. We're investigating why this message limit was triggered unexpectedly for some teams. If you're affected, you may be temporarily unable to send messages until this is resolved. <br><br>We'll provide an update in 30 minutes or sooner if additional information becomes available.</p>
Started
Oct 1, 2026 · 5:39 AM
Resolved
Oct 1, 2026 · 11:59 AM
Duration
6h 20m
Severity
Minor
Event timeline
Investigating
Oct 1 · 5:39 AM Slack<p>We're aware that some customers on our free plan are experiencing message-sending limit blocks in an unusual spike pattern, which is preventing them from sending messages. We're investigating why this message limit was triggered unexpectedly for some teams. If you're affected, you may be temporarily unable to send messages until this is resolved. <br><br>We'll provide an update in 30 minutes or sooner if additional information becomes available.</p>
Resolved
Oct 1 · 11:59 AM SlackIncident resolved.
Pattern
Slack for iOS closing unexpectedly when opening channels
Oct 9, 2026
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View incident →Trouble loading Workspace-level Apps & Workflows settings page is returning blank pages
Sep 9, 2026 · 2h 39m
View incident →Add it as a dependency monitor. The Free plan includes one.
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