Courier status updated
Courier is working normally
This chart shows the number of user-reported issues for Courier service health over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem.
See where Courier users are reporting performance issues or downtime. The map shows recent outages from around the world.
Courier Outage MapSee what users are saying about Courier issues that impacted them and how they are affected by the outage.
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In the last 90 days, Courier had 1 incident with a median duration of 3 hours 10 minutes.
Incidents
Major Outages
Minor Incidents
Median Resolution
IsDown has tracked 50 incidents since started monitoring Courier status in June 2021. We collect data from 5420+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Courier outages and also issues that we're started by a spike in crowdsource reports.
| Title | Started At | Duration |
|---|---|---|
|
The Courier team was alerted of a small degredation in the Courier web application. We have ident...
|
Jan 14, 2026 at 09:47 PM UTC
|
about 3 hours |
|
An issue with our service provider, AWS, has impacted all Courier services. The engineering team ...
|
Oct 20, 2025 at 09:54 AM UTC
|
19 minutes |
|
The Courier team was alerted of an issue with MS Teams requests experiencing errors sending. We h...
|
Oct 17, 2025 at 05:33 AM UTC
|
30 minutes |
|
An issue with logging in to the Courier platform and overall app performance was identified by ou...
|
Jul 07, 2025 at 09:10 PM UTC
|
22 minutes |
|
Cloudflare has reported an outage that will impact SSO features provided by WorkOS. Customers wit...
|
Jun 12, 2025 at 07:30 PM UTC
|
about 1 hour |
|
The Courier team has identified an issue where there are significant delays of up to 10 minutes f...
|
Jun 05, 2025 at 06:51 PM UTC
|
about 1 hour |
|
We are currently investigating an issue where EU workspace notifications appear to remain in the ...
|
May 16, 2025 at 02:28 PM UTC
|
about 7 hours |
|
The Courier team has identified an issue with a recent deployment that is impacting AWS SES integ...
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Apr 30, 2025 at 10:39 PM UTC
|
about 7 hours |
|
The Courier team has identified an issue where messages fail due to an "Internal Courier Error" i...
|
Feb 28, 2025 at 04:48 PM UTC
|
about 11 hours |
|
The Courier team has identified a slowdown in Segment event processing. There will be a slight de...
|
Feb 21, 2025 at 03:55 PM UTC
|
about 1 hour |
Check the current status of the 4 components, services, or regions being monitored for Courier.
| Component | Status | Details |
|---|---|---|
| Courier status | OK | View details |
| Hosting Infrastructure status | OK | View details |
| Integrations: Inbound to Courier status | OK | View details |
| Integrations: Outbound from Courier status | OK | View details |
IsDown has maintained continuous monitoring of Courier, a API Services solution, since June 2021. Our database contains 50 documented incidents from the past 5 years, giving us deep insight into Courier's reliability patterns and typical resolution times. We parse Courier's official status page across all 28 components and 4 groups, interpreting statuses like operational, degraded performance, partial outage, and major outage to deliver precise uptime metrics and targeted notifications.
When Courier experiences issues, you need accurate information fast. IsDown combines official status page data with user-reported issues, giving you early detection when vendors are slow to acknowledge problems, plus verified incident details once they do. You get affected components, severity levels, and real-time resolution updates from both sources.
Engineering and operations teams rely on IsDown to monitor Courier and receive verified outage alerts. Get instant notifications through Slack, Teams, PagerDuty, or 20+ other integrations.
Every few minutes we check the status page of Courier (and 5,420+ other services) for issues. We collect the status and outage information across all 28 Courier components. We also monitor user reports alongside official sources. Since vendors often take time to report incidents, monitoring user reports helps us alert you early.
Not only will you get notified, but IsDown offers notification filters so you can choose which issues you want to be alerted about. This way you avoid getting all incidents from Courier and other services, focusing only on those affecting your business.
IsDown checks Courier official status page for major/minor outages or downtimes. A major outage is when Courier experiences a critical issue that severely affects one or more services/regions. A minor incident is when Courier experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. The moment we detect a Courier outage, we send you an alert and update your dashboard and status page.
Courier and other vendors don't always report outages on time. IsDown collects user reports to provide early detection of outages. This way, even without an official status update, you can stay ahead of possible problems.
IsDown collects all information from the outages published in Courier status page to provide the context of the outage. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.
Courier publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.
IsDown monitors Courier and all their 28 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.
Our tool was built to be the best way to monitor all your external dependencies in one place. IsDown not only will help you monitor Courier but also 5,421 other services. Your team and customers will have a clear view of all your dependencies and their status, making it easier to identify and resolve issues.
Add all your dependencies to your dashboard. IsDown will monitor them in real-time and send you alerts when there is an issue. You can also create a status page for a bird's-eye view and share it with your team.
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Not only will you get notified, but IsDown offers notification filters so you can choose which issues you want to be notified about. This way you avoid getting all incidents from Courier and other services.
Start Monitoring for Free
IsDown integrates with 20+ tools. Connect the status of Courier and 5,420 other vendors to your tools to receive vendor outage alerts exactly where your team needs them.
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Create a status page that can easily be accessed by your team and customers. You can make it public or private, and customize it to your needs. This will be your first line of communication when there's the question 'Is Courier down?'
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Need similar to Downdetector Courier alerts? IsDown might be the solution for you. While Downdetector relies on user-submitted reports to detect Courier outages, IsDown monitors Courier's status page for verified, detailed incident information. Here's why official monitoring provides better reliability for your business:
| Features |
|
Downdetector |
|---|---|---|
| Official Courier status page monitoring with real-time incident details. | ||
| Monitor 5,420+ services including Courier in a single dashboard. | ||
| Instant Courier outage alerts sent to Slack, Teams, PagerDuty, and more. | ||
| Combined monitoring of Courier official status and user-reported issues. | ||
| Maintenance feed for Courier | ||
| Granular alerts filtering by Courier components and regions. |
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Courier isn't down. You can check Courier status and incident details on the top of the page. IsDown continuously monitors Courier official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Courier is currently operational. You can check Courier status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Courier being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Courier official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
Courier last outage was on January 14, 2026 with the title "Courier Web App Performance"
Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Courier and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.
IsDown and DownDetector help users determine if Courier is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Courier's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
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