What visitors reported during this incident
No visitor reports were filed for this incident.
Having problems with SendGrid now? Check the current statusAffected services
Updates (8)
- Oct 17, 2026, 10:11 PM5300 Errors on Singapore Client Edge
We are no longer observing the issue with 53000 errors on the Singapore edge client causing unregistered events. This incident has been resolved.
SendGrid ↗ - Oct 17, 2026, 09:39 PM5300 Errors on Singapore Client Edge
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.
SendGrid ↗ - Oct 17, 2026, 08:36 PM5300 Errors on Singapore Client Edge
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.
SendGrid ↗ - Oct 17, 2026, 08:21 PM5300 Errors on Singapore Client Edge
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.
SendGrid ↗ - Oct 17, 2026, 07:23 PM5300 Errors on Singapore Client Edge
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.
SendGrid ↗ - Oct 17, 2026, 06:21 PM5300 Errors on Singapore Client Edge
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
SendGrid ↗ - Oct 17, 2026, 05:51 PM5300 Errors on Singapore Client Edge
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
SendGrid ↗ - Oct 17, 2026, 05:07 PM5300 Errors on Singapore Client Edge
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.
SendGrid ↗
What to do next
- Verify your own services recovered cleanly. Some upstream outages leave queues or caches in a degraded state, run smoke tests before declaring green internally.
- Save the post-mortem. Vendors usually publish a detailed RCA 1-3 days later. We'll add it to this page when it appears.
- Watch the provider going forward. Follow SendGrid's status feed →
GlobalOutageMap aggregates publicly reported signals. We never claim authoritative status, always cross-check the provider's official channel before making business decisions.