Is SMTP Down? Current Status & Real-time Updates
Check if SMTP is down, recent outages, user-reported issues, and outages map.
SMTP status - Is it down right now?
SMTP is working normally
Last checked from SMTP's status page
Check if SMTP is down, recent outages, user-reported issues, and outages map.
SMTP is working normally
Last checked from SMTP's status page
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 54 incidents since started monitoring SMTP status in July 2023. We collect data from 4400+ services, and normalize the data to give you a clear picture of the impact of the outage.
10 days ago · lasted about 4 hours
We are facing public API endpoint availability issues and email processor engine delays. Our team is actively investigating and working to resolve the problem as quickly as possible.
about 1 month ago · lasted about 4 hours
We are seeing our cloud partner (AWS) network availability issues within the region of SMTP.com operations. The SMTP Incident Response team is working on the execution of the redundancy protocols to remediate the issue and working with AWS team to...
about 1 month 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 54 incidents since started monitoring SMTP status
Sharon
I have tried registering a line with my ID but the system says it doesn't match,why?
Mike
Receiving emails but can’t send emails. Error message stating access to smtp server failed.
Thiago
Cannot access the mails sended by my application. Error message: "An unexpected error occured. Please try your search again."
roger
not receiving emails relayed via SMTP.com
Jyri
Can't login or send email right now
Zac
Have not been able to send & receive mails since 11h45 (it's 14h00 now)
alan
smpt authentication issues this mroning - very intermittentt
Kerry
I cant send any emails although I can receive them. It’s says my username or password are incorrect but they’re not !
Dan
2 x Major Incidents. Nothing is working for SMTP
Brenn
all email functions are down
Heiko
The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.3 Authentication unsuccessful [GVX0EPF00011B5B.SWEP280.PROD.OUTLOOK.COM 2024-07-30T17:06:14.550Z 08DCAE7BB98B2953] i get error
Bevin
Outbound emails not working in AUS. Says SMTP error with all emails that aren't a google email. This even includes custom domains and iCloud emails.
Danil
Printer cant connect to smtp server of gmail
Emma
Cannot send emails for the past 20 minutes
Richard
No order confirmations sending
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Services commonly monitored together with SMTP
SMTP isn't down. You can check SMTP status and incident details on the top of the page. IsDown continuously monitors SMTP official status page every few minutes. In the last 24 hours, there were 0 outages reported.
SMTP is currently operational. You can check SMTP 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 being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the SMTP 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 last outage was on September 08, 2025 with the title "Mail processing delay and public API endpoint availability issues "
Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor SMTP 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 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 SMTP for major outages. A major outage is when SMTP 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 SMTP 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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