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Iterable: Some customers using Sparkpost (US hosted) for email may be seeing delayed or slow sends

MinorStatus: resolvededitedStarted Resolved (29 min)2 updatesstatus.iterable.com (opens in new tab)

Affected components: Global Campaign Sends

Timeline of updates

  1. identified

    Some customers using Sparkpost (US hosted) for email may be seeing delayed or slow sends. We are seeing only partial impact to our customers starting about 12:37pm PT and are actively monitoring updates from SparkPost. Messages will be retried and so no sends will be lost. Next update by 2pm PT.

  2. resolved

    Sparkpost is reporting that full functionality has been restored. All alerts in Iterable have resolved and we are no longer seeing customer impact.

Changes Rewindex caught on this incident

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Impact, status and times are the vendor’s own, as last archived. View on status.iterable.com (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by Iterable, started 2026-10-28 20:16 UTC, resolved after 29 min, 2 update(s); edited after publishing.

Title
Some customers using Sparkpost (US hosted) for email may be seeing delayed or slow sends
Vendor
Iterable
Date
URL
https://rewindex.com/company/iterable/incidents/0yd79705n5n6

Iterable profileRecent Iterable incidentsAll outages on October 28, 2026Iterable in October 2026MarkdownJSON