Current answer
SendGrid experienced a minor incident: 5300 Errors on Singapore Client Edge. ServiceAlert observed recovery on Oct 17, 2026.
Looking for an update now? Check the current status, or follow SendGrid for future changes.
Incident Lifecycle
Affected Components
Client Web US1
Client Web AU1
Client Web IE1
Incident Timeline
Monitoring
We are no longer observing the issue with 53000 errors on the Singapore edge client causing unregistered events. Our engineering teams are continuing to monitor to ensure full service recovery. We will provide another update in 2 hours or as soon as more information becomes available.
Oct 17, 2026 at 9:39 PM UTC
Monitoring
We are no longer observing the issue with 53000 errors on the Singapore edge client causing unregistered events. Our engineering teams are continuing to monitor to ensure full service recovery. We will provide another update in 1 hour or as soon as more information becomes available.
Oct 17, 2026 at 8:36 PM UTC
Monitoring
We are no longer observing the issue with 53000 errors on the Singapore edge client causing unregistered events. Our engineering teams are continuing to monitor to ensure full service recovery. We will provide another update in 1 hour or as soon as more information becomes available.
Oct 17, 2026 at 8:21 PM UTC
Investigating
We are no longer observing the issue with 53000 errors on the Singapore edge client causing unregistered events, our engineering teams are still investigating the root cause. We expect to provide another update in 1 hour or as soon as more information becomes available.
Oct 17, 2026 at 7:23 PM UTC
Investigating
We are currently investigating an issue with 53000 errors on the Singapore edge client causing unregistered events. We expect to provide another update in 1 hour or as soon as more information becomes available
Oct 17, 2026 at 6:21 PM UTC
Investigating
We are currently investigating an issue with 53000 errors on the Singapore edge client causing unregistered events. We expect to provide another update in 30 minutes or as soon as more information becomes available
Oct 17, 2026 at 5:51 PM UTC
Investigating
Multiple customers have reported that they are receiving 53000 errors on the Singapore edge client causing unregistered events. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
Oct 17, 2026 at 5:07 PM UTC
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