Is Mailprotector Down?

Live Mailprotector status. See if Mailprotector is down, view recent outages, and get real-time alerts when problems start.

What is Mailprotector current status?

Mailprotector is operational

Intermittent bounced emails inbound to M365 domains

started 22 days ago

Mailprotector has noticed an increase in the amount of emails with a “Banned Sending IP” bounce from M365 within the last 12 hours. This previously was resolved on May 1st, but the issue has return...

Mailprotector not working for you?

Mailprotector issues reported by users in the last 24 hours

This chart displays the number of user-reported issues 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. We only consider an issue widespread if there are multiple reports within a short timeframe.

Mailprotector outage history

IsDown has tracked 106 incidents since started monitoring Mailprotector status in January 2021. We collect data from 4200+ services, and normalize the data to give you a clear picture of the impact of the outage.

  • Apr 17 2025

    about 1 month ago · lasted 18 days

    Mailprotector is aware of intermittent bounces of inbound emails to Microsoft 365 domains. The bounces reference one of two reasons: "banned sending IP" or "blocked using Spamhaus." In both cases, Microsoft and Spamhaus do not indicate that the I...

  • Mar 04 2025

    3 months ago · lasted about 6 hours

    We have received reports of delayed email delivery from CloudFilter and are investigating the situation.

  • Jan 2021 ...
    IsDown started monitoring Mailprotector status

    We've tracked and collected 106 incidents since started monitoring Mailprotector status

Sign up and check all outage history
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Mailprotector comments about outages

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Mailprotector scheduled maintenances

IsDown aggregates scheduled maintenances for Mailprotector. Currently, there are 1 more maintenances scheduled.

  • Jun 05 2025
    Bracket Database Maintenance

    Scheduled for June 05, 2025 at 02:00 AM UTC · until 04:00 AM UTC

    Database maintenance for the Bracket encryption product will be done on May 28, 2025, starting at 10:00 PM ET and concluding by midnight ET. The Bracket portal will be unavailable during the maintenance window. Encrypted emails will be queued, an...

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Frequently Asked Questions

Is Mailprotector down today?

Mailprotector isn't down. You can check Mailprotector status and incident details on the top of the page. IsDown continuously monitors Mailprotector official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current Mailprotector status?

Mailprotector is currently operational. You can check Mailprotector 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.

Is there a Mailprotector outage now?

Yes, there is an ongoing outage. You can check the details on the top of the page.

Is Mailprotector slow today?

Yes, Mailprotector might be slow has there's an ongoing outage. You can check the details on the top of the page.

How are Mailprotector outages detected?

IsDown monitors the Mailprotector 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.

When was the last Mailprotector outage?

Mailprotector last outage was on May 09, 2025 with the title "Intermittent bounced emails inbound to M365 domains"

Mailprotector not working for you? How do I know if Mailprotector is down?

  • Check on the top of the page if there are any reported problems by other users.
  • Find their support at their official website.
  • Find their support contact at their official status page.

How can I check Mailprotector status and outages?

Why use IsDown to monitor Mailprotector instead of the official status page?

Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Mailprotector 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.

How IsDown compares to DownDetector?

IsDown and DownDetector help users determine if a service 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. The integration allows us to provide more details about the outage, 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.

Want to be informed about Mailprotector status changes?

IsDown offers an easy way to monitor Mailprotector with maximum flexibility

Major Outages Notifications

IsDown monitors Mailprotector for major outages. A major outage is when Mailprotector experiences a critical issue that severely affects one or more services/regions. When Mailprotector marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.

Minor Outages Notifications

IsDown monitors Mailprotector status page for minor outages. A minor outage is when Mailprotector experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.

Outage Details

IsDown collects all information from the outages published in Mailprotector status page to provide the most accurate information. 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.

Maintenance Feed

Mailprotector 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.

Component Filtering

IsDown monitors Mailprotector and all their 10 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.

Early Outage Indicators

Mailprotector and other vendors don’t always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.

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