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Is Campaignmonitor Down?

MarketingLive status, outages, and incident history

No. Campaignmonitor is up right now.

Every monitored Campaignmonitor system is operational as of September 25, 2026. PulsAPI did not find an outage in its latest check of the official status feed.

OperationalChecked 2m agoLive · 60s while moving50 active incidents

Know the moment Campaignmonitor breaks

Campaignmonitor is healthy right now. We keep checking (every 60 seconds once it starts moving) and email you the moment that changes.

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How we know: the official Campaignmonitor status page, PulsAPI's own check (every 60 seconds while one is moving, every 5 to 20 minutes while it is stable), and outage reports from engineers. How PulsAPI monitoring works

Campaignmonitor Component Status

The main Campaignmonitor systems on this page. All 29 are operational right now.

29operational
API
Operational
API » API endpoints
Operational
API » Transactional SMTP
Operational

26 more components tracked

Their status is in the bar above. Free accounts see every component by name.

Also tracking API » Webhooks, Email sending, Email sending » Campaign emails, Email sending » Journey emails, Email sending » Preview emails, Email sending » Transactional emails, Help Center, Marketing website, SMS sending, Web application, Web application » Campaign creation & previews, Web application » Campaign reporting, and 14 more.

See all of them free

Component statuses may change independently during partial outages.

Recent Campaignmonitor Outages & Incidents

Incident history from the official Campaignmonitor status page, including resolution updates.

Microsoft delivery delays — customer updateStarted Sep 21, 2026Investigating

<p>We're closing out this issue as our deliverability team has confirmed that bounce rates to Microsoft domains have stabilized within a normal, expected range, and we are no longer seeing the elevated bounce volumes associated with this issue.</p><p>As a reminder, this was a receiver-side issue on Microsoft's end throughout, and was not related to your account, your sending, or our platform. We'd like to thank you for your patience while this was resolved on Microsoft's side.</p><p>If you are still seeing elevated bounces to Microsoft-domain subscribers, please reach out to our support team so we can investigate further.</p>

Microsoft delivery delays — customer updateStarted Sep 18, 2026Investigating

<p>We know this issue has now been ongoing for an extended period, and we appreciate your patience while it continues to affect email delivery to Microsoft domains.</p><p></p><p>To be clear, this remains a receiver-side issue on Microsoft's end — it is not related to your account, your sending, or our platform. Our deliverability team continue to be in contact with Microsoft as they work through this on their side.</p><p></p><p>In terms of current state: bounce volumes related to this issue have continued to decline over the past week, and are currently at their lowest point since the issue began. That said, rates are still fluctuating, and some customers may continue to experience bounces to Microsoft domains intermittently. We are not yet in a position to mark this issue as resolved, and we're continuing to monitor closely as delivery recovers further.</p>

Microsoft delivery delays — customer updateStarted Sep 16, 2026Investigating

<p dir="ltr" style="font-family: Muli, Poppins">We are still seeing fluctuations in successful delivery rates to Microsoft domains. We're continuing to monitor closely and make adjustments to mitigate the impact where we can.<br><br>This remains a receiver-side issue on Microsoft's end and is not related to your account, your sending, or our platform. </p><p style="font-family: Muli, Poppins"></p><p dir="ltr" style="font-family: Muli, Poppins">If possible, we recommend holding off on resending campaigns to Microsoft-domain subscribers that have bounced until the issue is fully resolved.</p>

Campaignmonitor Uptime History

Daily uptime recorded by PulsAPI over the last 90 days, with the days that carried a Campaignmonitor incident marked. Each day is measured from our own checks, so the record continues even when the vendor publishes nothing.

Uptime history49 days observed
Aug 8100.00% averageSep 25

Live Campaignmonitor Outage Reports

Problems reported by engineers using Campaignmonitor. Reports often appear 10 to 20 minutes before the official status page moves, and stay on this page for 90 days.

Reports, last 24 hours0 total
24h agoNothing reportednow

No Campaignmonitor problems reported yet.

Something wrong with Campaignmonitor on your end?

Reports are anonymous, take about ten seconds, and help the next engineer who checks.

About Campaignmonitor

Campaignmonitor publishes a public status page at status.campaignmonitor.com covering 29 components, including Web application, Email sending and SMS sending. PulsAPI tracks Campaignmonitor outages, degraded performance and incident history in real time, alongside the rest of your marketing stack.

Over the past 30 days, PulsAPI has measured Campaignmonitor uptime at 100.00%. Response times, incident history, and SLA tracking for Campaignmonitor are available on the PulsAPI dashboard.

Campaignmonitor Status FAQ

Is Campaignmonitor down right now?

The verdict at the top of this page comes from the latest poll of the official Campaignmonitor status feed and refreshes automatically, so you are not looking at a stale cached answer. PulsAPI re-checks a vendor every 60 seconds whenever it is not fully operational, or has changed status in the last 30 minutes, so an incident is always on the fastest cadence. Vendors that are stable and rarely watched are re-checked every 5 to 20 minutes instead.

What should I do if Campaignmonitor is not working?

Check the component list on this page first to see if your failure matches a known outage. If it does, you can report the issue for other engineers, follow the incident timeline for vendor updates, and run any fallback your app supports until Campaignmonitor recovers.

How do I check Campaignmonitor uptime history?

PulsAPI tracks Campaignmonitor uptime over 30, 60, and 90-day rolling windows. The current 30-day uptime is 100.00%. The 90-day uptime strip on this page is public: no account needed. A free account adds alerts whenever Campaignmonitor changes state, plus 15 days of incident detail; Pro extends that to 90 days and Business to 13 months.

How fast does PulsAPI detect Campaignmonitor outages?

PulsAPI reads the official Campaignmonitor status page. PulsAPI re-checks a vendor every 60 seconds whenever it is not fully operational, or has changed status in the last 30 minutes, so an incident is always on the fastest cadence. Vendors that are stable and rarely watched are re-checked every 5 to 20 minutes instead. Alerts reach Slack, Discord, Microsoft Teams, PagerDuty, or email within seconds of detection.

Does PulsAPI track individual Campaignmonitor components?

Yes. PulsAPI monitors 29 individual Campaignmonitor components, so you can see which service or region is affected instead of a generic "service degraded" banner.

Can I get alerts when Campaignmonitor goes down?

Yes. Create a free account and subscribe to Campaignmonitor: the free plan covers three services with unlimited email alerts and no monthly notification cap. Paid plans lift the monitor limit entirely (Pro and above do not meter how many vendors you watch) and route the same alerts into Slack, Discord, Microsoft Teams, PagerDuty and webhooks.

How do I report an issue with Campaignmonitor to the community?

Click "Report an issue" at the top of this page, pick the issue type and severity, and optionally add your region and a short note. Reports are anonymous and help other engineers spot Campaignmonitor problems early. Official status pages often lag real incidents by 10 to 20 minutes.

Is there a free way to monitor Campaignmonitor?

Yes. The free plan covers 3 monitored services with unlimited email alerts, permanently, so Campaignmonitor plus two more costs nothing. Every new account also opens with a 30-day Business trial (unlimited monitors, Slack alerts, SLA reporting) with no credit card.

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