rewindex

CompaniesIntercomIncidents

Intercom: Delays in outbound email delivery

MajorStatus: identifiededitedStarted Not resolved2 updateswww.finstatus.com (opens in new tab)

Affected components: 01JYJW1JPBKGJQAK12DYCP22E0

Timeline of updates

  1. investigating

    We're investigating reports that some outbound emails sent from Intercom aren't reaching recipients.

  2. identified

    We’ve confirmed that the delays are caused by an ongoing Microsoft outage, EX1550543: https://status.cloud.microsoft/m365/referrer=serviceStatusRedirect (opens in new tab). Our email service provider is tracking their response to the outage on their own status page: https://status.sparkpost.com/incidents/37r4xk532jd6 (opens in new tab).

    Any emails that fail to deliver are queued and will be retried periodically. Our team is monitoring the outage and will update as the situation develops.

Changes Rewindex caught on this incident

Archive proof

Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert.

How the archive is checked, and what it cannot prove.

Rewindex captured this after the last checkpoint; the next run () commits it.

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

Cite this

Status incident (vendor impact label: major) posted by Intercom, started 2026-11-12 21:17 UTC, not resolved, 2 update(s); edited after publishing.

Title
Delays in outbound email delivery
Vendor
Intercom
Date
URL
https://rewindex.com/company/intercom/incidents/01M78SYET2ZYEAWNKDGC1ETWSP

Intercom profileRecent Intercom incidentsAll outages on November 12, 2026Intercom in November 2026MarkdownJSON