Live SMTP E-mail Delivery status. See if SMTP E-mail Delivery is down, view recent outages, and get real-time alerts when problems start.
SMTP E-mail Delivery is operational
IsDown pulls data from SMTP's status page every few minutes and collects user-reported issues. Refresh the page to see if there are any updates.
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.
IsDown has tracked 18 incidents for SMTP E-mail Delivery since started monitoring SMTP status in July 2023. We collect data from 4200+ services, and normalize the data to give you a clear picture of the impact of the outage.
about 2 months ago · lasted about 6 hours
We are facing email processor engine delays - Operations team is looking into this right now
about 2 months ago · lasted about 1 hour
We are currently experiencing delays in email delivery and click&opens service. Our team is actively investigating the issue. We appreciate your patience and will provide updates as soon as possible.
about 2 months ago · lasted about 1 hour
We are currently experiencing delays in email delivery. Our team is actively investigating the issue. We appreciate your patience and will provide updates as soon as possible.
We've tracked and collected 18 incidents for SMTP E-mail Delivery since started monitoring SMTP status
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E-mail Delivery is part of SMTP. Check the SMTP's status.
5 incidents in 2025
Number of Incidents
0 issues
Last incident
51 days ago
Services commonly monitored together with SMTP
SMTP E-mail Delivery isn't down. You can check SMTP E-mail Delivery status and incident details on the top of the page. IsDown continuously monitors SMTP E-mail Delivery official status page every few minutes. In the last 24 hours, there were 0 outages reported.
SMTP E-mail Delivery is currently operational. You can check SMTP E-mail Delivery 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 SMTP E-mail Delivery being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the SMTP E-mail Delivery 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.
SMTP E-mail Delivery last outage was on March 24, 2025 with the title "Mail processing delay"
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.
IsDown offers an easy way to monitor SMTP with maximum flexibility
IsDown monitors E-mail Delivery for major outages. A major outage is when E-mail Delivery experiences a critical issue that severely affects one or more services/regions. When SMTP 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.
IsDown monitors SMTP status page for minor outages. A minor outage is when E-mail Delivery 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.
IsDown collects all information from the outages published in SMTP 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.
IsDown monitors SMTP and all their 6 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.
SMTP 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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