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CompaniesPostmarkIncidents

Postmark: Delayed Message Delivery

MinorStatus: resolvedStarted Resolved (20 min)1 updatestatus.postmarkapp.com (opens in new tab)

Timeline of updates

  1. resolved

    A subset of messages accepted between 2:15 pm and 2:35 pm EDT on September 22 (18:15 – 18:35 UTC) were held in queue due to a processing issue instead of being delivered immediately. Those messages were fully processed and delivered at 3:38 pm EDT on September 24 (19:38 UTC).

    No messages were lost. Messages accepted outside of this 20-minute window were not affected and were delivered normally.

    If you have questions about a specific message, please reach out to us at support@postmarkapp.com.

Archive proof

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

Cite this

Status incident (vendor impact label: minor) posted by Postmark, started 2026-09-22 18:15 UTC, resolved after 20 min, 1 update(s).

Title
Delayed Message Delivery
Vendor
Postmark
Date
URL
https://rewindex.com/company/postmark/incidents/510118

Postmark profileRecent Postmark incidentsAll outages on September 22, 2026Postmark in September 2026MarkdownJSON