Engineers have detected multiple services degraded

All systems and backlogged queues recovered, shortly prior to midnight central time.
This incident is now fully resolved.

Engineers are continuing to monitor recovery and increase queued processing.
Delays of automations processing, segment.com events such as (clicks, opens, site visits) remain delayed and are expected to continue processing over the next several hours. Campaign sending, triggered by these types of events may also be delayed.
Resolution of this incident will be declared when queued messages have completed processing.

Engineers continue to monitor recovery.
Automations processing delays and segment.com integration event processing remains delayed.

Engineers continue to monitor and apply performance improvements to expedite recovery.
At this time, delays in processing and intermittent errors may continue to be experienced until full resolution is declared.

Engineers continue to monitor recovery.
At this time, delays in processing and intermittent errors may continue to be experienced until full resolution is declared.

A fix has been implemented, however delays in automations & integrations processing may continue as queues begin to process.

Engineers continue to investigate and have identified additional impact to Campaign pages, list pages are intermittently failing to load.
Engineers have identified mitigation steps, which are underway.

Engineers are actively engaged in investigating a performance degradation issue beginning at 8:20 am CST
Customers may experience delays in automations process and segment.com integration event processing.