Klaviyo incident

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Minor Resolved View vendor source →

Klaviyo experienced a minor incident on October 1, 2025, lasting —. The incident has been resolved; the full update timeline is below.

Started
Oct 01, 2025, 02:31 AM UTC
Resolved
Oct 01, 2025, 02:31 AM UTC
Duration
—
Detected by Pingoru
Oct 01, 2025, 02:31 AM UTC

Update timeline

  1. monitoring Oct 01, 2025, 02:31 AM UTC

    Sep 30, 22:31 EDT Resolved - This incident has been resolved. Sep 30, 22:16 EDT Monitoring - We are currently monitoring an issue that was impacting subscribe and unsubscribe pages for all profiles. This may have prevented profiles from opting in or out of marketing communications. We'll provide updates as soon as more information is available.