Check if Email delivery is down, official outages, user-reported issues, and outages map.
Email delivery is working normally
Check 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 3 incidents for Email delivery since started monitoring Buttondown status in January 2021. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Email delivery outages and also issues that we're started by a spike in crowdsource reports.
| Date | Incident | Duration | 
|---|---|---|
| 
                                             Jun 17, 2024 
                                              11:50 AM PDT 
                                             | 
                                          
                                             
                                              
                                                Major
                                              
                                             
                                            
                                            One of our ESPs, Postmark, has declared an incident due to backup of emails on their end:
https:...
                                             
                                           | 
                                          about 4 hours | 
| 
                                             May 02, 2024 
                                              11:11 AM PDT 
                                             | 
                                          
                                             
                                              
                                                Major
                                              
                                             
                                            
                                            Our primary backing Redis cluster was taken offline by our vendor for unscheduled maintenance. Mo...
                                             
                                           | 
                                          about 2 hours | 
| 
                                             Dec 29, 2023 
                                              06:51 AM PST 
                                             | 
                                          
                                             
                                              
                                                Minor
                                              
                                             
                                            
                                            Our database ran out of storage. Adding more storage now; should be back fully up and online in a...
                                             
                                           | 
                                          7 minutes | 
    See what users are saying about Email delivery issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.
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Monitoring Buttondown since January 2021
Email delivery is part of Buttondown. Check the Buttondown's status.
0 incidents in 2025
Email delivery isn't down. You can check Email delivery status and incident details on the top of the page. IsDown continuously monitors Email delivery official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Email delivery is currently operational. You can check Email 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 Email delivery being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Email 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.
Email delivery last outage was on June 17, 2024 with the title "Outgoing emails are backed up"
IsDown and DownDetector help users determine if Buttondown 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 Buttondown'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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