Outage in SparkPost

Elevated delays to Microsoft domains

Resolved Minor
June 05, 2023 - Started over 2 years ago - Lasted about 2 hours
Official incident page

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Outage Details

We are seeing an elevated rate of delays while delivering email to Microsoft domains (~5-10%). We believe the issue is industry-wide as other providers are reporting the same issue. Delayed messages will be retried - no action is necessary at this time.
Latest Updates ( sorted recent to last )
RESOLVED over 2 years ago - at 06/05/2023 11:10PM

The issue at Microsoft appears to be resolved - the rate of delayed messages is back in the normal range.

MONITORING over 2 years ago - at 06/05/2023 09:40PM

We are continuing to monitor.

IDENTIFIED over 2 years ago - at 06/05/2023 09:07PM

We are seeing an elevated rate of delays while delivering email to Microsoft domains (~5-10%). We believe the issue is industry-wide as other providers are reporting the same issue. Delayed messages will be retried - no action is necessary at this time.

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