{
"vendor": "Resend",
"slug": "resend",
"platform": "statuspage",
"status_url": "https://resend-status.com",
"last_checked": "2026-09-16T12:28:20Z",
"last_state": "ok",
"history_backfilled": true,
"first_watched": "2026-09-04T07:16:22Z",
"incidents": [
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-16T12:28:20Z",
"impact": "none",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-09-16T12:06:00Z",
"resolved_inferred": false,
"started_at": "2026-09-16T12:23:19Z",
"state": "resolved",
"title": "High latency on Email-API ",
"updated_at": "2026-09-16T12:23:19Z"
},
{
"body": "Broadcast sending is fully recovered and the backlog has cleared.\n\nAll broadcasts delayed during this incident have been sent or are sending normally. No emails were lost and no action is required.",
"first_seen": "2026-09-16T12:28:20Z",
"impact": "major",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-09-15T17:09:02Z",
"resolved_inferred": false,
"started_at": "2026-09-15T15:49:29Z",
"state": "resolved",
"title": "Delayed broadcast sending",
"updated_at": "2026-09-15T17:09:02Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-12T12:30:15Z",
"impact": "critical",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-09-11T15:37:00Z",
"resolved_inferred": false,
"started_at": "2026-09-11T19:27:13Z",
"state": "resolved",
"title": "Unresponsive remote MCP server",
"updated_at": "2026-09-11T19:27:13Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-05T05:19:27Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-09-04T19:34:08Z",
"resolved_inferred": false,
"started_at": "2026-09-04T19:02:01Z",
"state": "resolved",
"title": "Delays in background processes are affecting webhooks, domain verifications, and other important features",
"updated_at": "2026-09-04T19:34:08Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-09-03T10:45:10Z",
"resolved_inferred": false,
"started_at": "2026-09-03T10:05:57Z",
"state": "resolved",
"title": "Delay in contact webhooks delivery",
"updated_at": "2026-09-03T10:45:10Z"
},
{
"body": "We have resolved the underlying issue and service latency has been recovered.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-20T05:22:01Z",
"resolved_inferred": false,
"started_at": "2026-08-20T04:58:01Z",
"state": "resolved",
"title": "Increased latency across API endpoints",
"updated_at": "2026-08-20T05:22:01Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-19T10:01:50Z",
"resolved_inferred": false,
"started_at": "2026-08-18T19:53:12Z",
"state": "resolved",
"title": "Contact webhook events are delayed in delivery",
"updated_at": "2026-08-19T10:01:50Z"
},
{
"body": "API became unstable from 12:54 to 12:57 UTC, returning 5xx for approximately 7% of the requests. We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-16T12:57:00Z",
"resolved_inferred": false,
"started_at": "2026-08-16T13:17:18Z",
"state": "resolved",
"title": "API instability",
"updated_at": "2026-08-16T13:17:18Z"
},
{
"body": "Between approximately 17:30 and 17:43 UTC, requests to add a new domain failed in the dashboard and through the public API (POST /domains). Verification of domains added during this window was also affected. The issue was identified and fixed, and domain creation has returned to normal. No domains were partially created: affected requests failed immediately, so retrying the domain creation will succeed. Email sending for existing domains was not affected.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "major",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-13T17:43:00Z",
"resolved_inferred": false,
"started_at": "2026-08-13T18:03:00Z",
"state": "resolved",
"title": "Errors during the domain creation process",
"updated_at": "2026-08-13T18:03:51Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "none",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-09T19:22:34Z",
"resolved_inferred": false,
"started_at": "2026-08-09T18:44:21Z",
"state": "resolved",
"title": "Delayed contact webhook events",
"updated_at": "2026-08-09T19:22:35Z"
},
{
"body": "Our team has mitigated the issue and this incident is fully resolved. All services are operational.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "major",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-08T22:29:00Z",
"resolved_inferred": false,
"started_at": "2026-08-08T21:46:08Z",
"state": "resolved",
"title": "Increased API and SMTP Error Rates",
"updated_at": "2026-08-08T21:47:18Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-07T15:43:33Z",
"resolved_inferred": false,
"started_at": "2026-08-07T15:19:17Z",
"state": "resolved",
"title": "Delayed contact related webhook events",
"updated_at": "2026-08-07T15:43:33Z"
},
{
"body": "The backlog is gone, and all delayed contact webhooks have been delivered. Delivery latency has now recovered.\n\n \n\nThe new infrastructure configurations prevent this same issue from happening again.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-08-01T00:00:00Z",
"resolved_inferred": false,
"started_at": "2026-08-04T18:45:46Z",
"state": "resolved",
"title": "Contact webhook delivery backlog",
"updated_at": "2026-08-04T18:45:46Z"
},
{
"body": "We have resolved the underlying issue, and sending test emails from [resend.dev](http://resend.dev) has resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-30T16:23:00Z",
"resolved_inferred": false,
"started_at": "2026-08-04T18:25:22Z",
"state": "resolved",
"title": "Test domain resend.dev failing test emails",
"updated_at": "2026-08-04T18:25:22Z"
},
{
"body": "We have resolved the underlying issue, and service has resumed. Domain verification has been restored, and affected verifications were re-triggered.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-30T21:25:00Z",
"resolved_inferred": false,
"started_at": "2026-07-30T21:53:33Z",
"state": "resolved",
"title": "Increased failure rate in Domain verifications",
"updated_at": "2026-07-30T22:45:15Z"
},
{
"body": "Between 20:15 and 20:16 UTC, a brief database disruption caused elevated error rates for approximately 45 seconds. During this window, requests to the Resend API, SMTP relay, and dashboard may have returned 5xx errors or timed out.\n\nThe issue resolved automatically at 20:16 UTC and all services have been operating normally since. Any request that failed during this window can be safely retried. Emails that had already been accepted before the disruption were not lost. They were delivered normally. Broadcasts were not affected.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "major",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-29T21:14:58Z",
"resolved_inferred": false,
"started_at": "2026-07-29T21:07:43Z",
"state": "resolved",
"title": "Elevated error rates on email sending, API, and dashboard",
"updated_at": "2026-07-29T21:14:58Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "major",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-29T17:39:32Z",
"resolved_inferred": false,
"started_at": "2026-07-29T16:15:37Z",
"state": "resolved",
"title": "Increased returned error rates",
"updated_at": "2026-07-29T17:39:32Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-22T19:51:00Z",
"resolved_inferred": false,
"started_at": "2026-07-22T20:08:27Z",
"state": "resolved",
"title": "Errors creating domains and API keys",
"updated_at": "2026-07-22T20:08:27Z"
},
{
"body": "Delivery to Microsoft has returned to normal. Thank you for your patience as we worked with them regarding this.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "none",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-21T19:39:23Z",
"resolved_inferred": false,
"started_at": "2026-07-20T17:47:21Z",
"state": "resolved",
"title": "Delivery Delayed Events to Microsoft Hosted Domains",
"updated_at": "2026-07-21T19:39:23Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-16T12:30:00Z",
"resolved_inferred": false,
"started_at": "2026-07-16T13:06:46Z",
"state": "resolved",
"title": "Elevated errors on the dashboard",
"updated_at": "2026-07-16T13:06:46Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-16T11:50:14Z",
"resolved_inferred": false,
"started_at": "2026-07-16T11:11:43Z",
"state": "resolved",
"title": "Domain-related webhooks delayed",
"updated_at": "2026-07-16T11:50:14Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-12T20:29:07Z",
"resolved_inferred": false,
"started_at": "2026-07-12T20:22:52Z",
"state": "resolved",
"title": "Increased latency in CSV imports and automation runs",
"updated_at": "2026-07-12T20:29:07Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-10T14:14:35Z",
"resolved_inferred": false,
"started_at": "2026-07-10T13:21:07Z",
"state": "resolved",
"title": "Increased latency across API endpoints and email sending",
"updated_at": "2026-07-10T14:14:35Z"
},
{
"body": "We have resolved the underlying issue and services have been recovered.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-03T11:21:06Z",
"resolved_inferred": false,
"started_at": "2026-07-03T10:17:49Z",
"state": "resolved",
"title": "Email sending delay",
"updated_at": "2026-07-03T11:21:06Z"
},
{
"body": "Our team has mitigated the issue and this incident is fully resolved. All services are operational.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "critical",
"last_seen": "2026-09-16T12:28:20Z",
"resolved_at": "2026-07-01T16:00:00Z",
"resolved_inferred": false,
"started_at": "2026-07-01T17:56:11Z",
"state": "resolved",
"title": "Elevated error rates across our APIs and SMTP services",
"updated_at": "2026-07-01T17:56:11Z"
},
{
"body": "We have resolved the underlying issue, and all the affected webhooks have been sent.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-15T12:28:18Z",
"resolved_at": "2026-06-22T20:57:22Z",
"resolved_inferred": false,
"started_at": "2026-06-22T20:34:04Z",
"state": "resolved",
"title": "Delayed webhooks",
"updated_at": "2026-06-22T20:57:22Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-15T12:28:18Z",
"resolved_at": "2026-06-22T22:07:00Z",
"resolved_inferred": false,
"started_at": "2026-06-22T18:05:49Z",
"state": "resolved",
"title": "Degraded perfomance in Metrics",
"updated_at": "2026-06-22T23:35:41Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "critical",
"last_seen": "2026-09-11T12:29:42Z",
"resolved_at": "2026-06-17T16:55:00Z",
"resolved_inferred": false,
"started_at": "2026-06-22T15:52:28Z",
"state": "resolved",
"title": "Automations not starting",
"updated_at": "2026-06-22T15:52:28Z"
},
{
"body": "We have resolved the underlying issue and service has been resumed.",
"first_seen": "2026-09-04T07:16:22Z",
"impact": "minor",
"last_seen": "2026-09-04T18:17:53Z",
"resolved_at": "2026-06-15T21:14:40Z",
"resolved_inferred": false,
"started_at": "2026-06-15T19:55:10Z",
"state": "resolved",
"title": "Issues downloading attachments",
"updated_at": "2026-06-15T21:14:40Z"
}
]
}