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ChangesSparkPostOutbound message delivery is delayed/slow for some SparkPost customers (US hosted only)

SparkPost: Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)

Incident updateNormal progress (rule, 100%)Changed status.sparkpost.com (opens in new tab)
Summary

Summary pending. The diff below shows exactly what changed.

Incident page: the full timeline of updates

What changed

Struck in red is what SparkPost removed; blue is what they added. Muted text is unchanged context.

ChangedStatus#1
Before: identified
After: resolved
AddedResolved time#2
Before: not present
After: 2026-10-28 20:37 UTC
AddedUpdatemonitoring#3
Before: not present
After: A fix was implemented and we are seeing sustained delivery recovery.
AddedUpdateresolved#4
Before: not present
After: This incident has been resolved.

Compared with the previous archived version of this incident (10 to 30-minute polling). View the live incident (opens in new tab).

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History of this incident

Wednesday, October 28

2 incident changes

Cite this

Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only) on SparkPost’s status page, changed 2026-10-28 21:04 UTC (change 2 of 2).

Title
Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)
Vendor
SparkPost
Date
URL
https://rewindex.com/change/rb5835ab3fb9cf3

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