Mailosaur status updated a few minutes ago
Mailosaur is working normally
This chart shows the number of user-reported issues for Mailosaur 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 users report Mailosaur is down. The map shows recent Mailosaur outages from around the world.
Mailosaur Outage MapCheck Mailosaur status history below. IsDown detects when Mailosaur is down, tracking both official outages and user-reported issues.
| Title | Started At | Duration |
|---|---|---|
|
We're aware of an issue affecting some customers who are attempting to send emails to external ad...
|
Aug 11, 2025 at 10:10 AM UTC
|
43 minutes |
|
We are experiencing issues with authentication and core services related to an upstream issue wit...
|
Jun 12, 2025 at 06:55 PM UTC
|
about 1 hour |
|
We are aware of an issue, related to our support chat functionality, which is causing the Mailosa...
|
Mar 12, 2024 at 03:50 PM UTC
|
about 1 hour |
|
We are aware of an issue impacting come clients connecting via SMTP and POP3. This is being activ...
|
Feb 06, 2024 at 03:01 PM UTC
|
about 4 hours |
|
We are aware that some customers are not receiving SMS messages to their Mailosaur phone numbers....
|
Jan 11, 2024 at 03:19 PM UTC
|
about 6 hours |
|
We have received reports that some customers are facing degraded performance of inbound SMS funct...
|
Jun 08, 2023 at 07:41 PM UTC
|
about 4 hours |
|
We're currently investigating an issue affecting some customers who are trying to access attachme...
|
May 11, 2023 at 04:59 PM UTC
|
19 minutes |
|
Some customers are finding services are unavailable to them. We are investigating this issue at t...
|
Oct 03, 2022 at 06:46 AM UTC
|
Ongoing |
|
We became aware of an issue that was affecting some customers today, which meant we had to restar...
|
Aug 21, 2022 at 12:44 PM UTC
|
Ongoing |
|
We had a temporary internal connection issue which caused our service to temporarily go offline f...
|
Aug 18, 2022 at 05:30 PM UTC
|
Ongoing |
Check if any Mailosaur component is down. View the current status of 5 services and regions.
| Component | Status |
|---|---|
| API | OK |
| App | OK |
| POP3 | OK |
| SMTP | OK |
| Website | OK |
IsDown has monitored Mailosaur continuously since January 2023, tracking this Email Delivery for 3 years. Over that time, we've documented 27 outages and incidents, averaging 0.8 per month.
We monitor Mailosaur's official status page across 13 components organized into 5 groups. IsDown interprets Mailosaur statuses (operational, degraded performance, partial outage, and major outage) to deliver precise health metrics and filter alerts by the components you actually use.
To check if Mailosaur is down, IsDown combines official status data with user reports for early detection. Vendors often delay acknowledging problems, so user reports help us alert you before the official announcement.
Engineering and operations teams rely on IsDown to track Mailosaur status and receive verified outage alerts through Slack, Teams, PagerDuty, or 20+ other integrations.
IsDown checks Mailosaur's status page every few minutes, across all 13 components. We combine official status data with user reports to detect when Mailosaur is down, often before the vendor announces it.
When Mailosaur status changes, IsDown sends alerts to your preferred channels. Filter by severity to skip noise and focus on outages that affect your business.
IsDown checks Mailosaur official status page for major/minor outages or downtimes. A major outage is when Mailosaur experiences a critical issue that severely affects one or more services/regions. A minor incident is when Mailosaur 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 Mailosaur outage, we send you an alert and update your dashboard and status page.
Mailosaur 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 Mailosaur 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.
Mailosaur 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 Mailosaur and all their 13 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.
Get started in minutes. Monitor all your critical services from one place.
IsDown checks the status of over 5,450+ services every few minutes. We aggregate official status information and normalize it, plus collect crowdsourced reports for early outage detection.
When we detect an incident or status change, you receive an alert immediately. Customize notifications by service, component, or severity to avoid alert fatigue.
View all your services in a unified dashboard or public or private status page. Send alerts to Slack, Teams, PagerDuty, Datadog, and 20+ other tools your team already uses.
No credit card required • 14-day free trial
Looking for Mailosaur outage alerts like Downdetector? IsDown monitors Mailosaur's official status page for verified incident data, not just user reports. Know exactly when Mailosaur is down, which components are affected, and when service health is restored. Here's why official Mailosaur status monitoring beats crowdsourced detection:
| Features | IsDown | Downdetector |
|---|---|---|
| Official Mailosaur status page monitoring. Know when Mailosaur is down with real time incident details. | ||
| Monitor 5,450+ services including Mailosaur in a single dashboard. | ||
| Instant Mailosaur outage alerts sent to Slack, Teams, PagerDuty, and more. | ||
| Combined monitoring: Mailosaur official status plus user reports for early outage detection. | ||
| Maintenance feed for Mailosaur | ||
| Granular alerts filtering by Mailosaur components and regions. |
14-day free trial • No credit card required
Mailosaur isn't down. You can check Mailosaur status and incident details on the top of the page. IsDown continuously monitors Mailosaur official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Mailosaur is currently operational. You can check Mailosaur 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 Mailosaur being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Mailosaur 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.
Mailosaur last outage was on August 11, 2025 with the title "Some customers unable to forward emails"
Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Mailosaur 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 Mailosaur 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 Mailosaur'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.
14-day free trial · No credit card required · No code required