# Stytch incident history

- **Stytch**: [Scheduled maintenance](https://down.guide/stytch/DWN-f53333544a) (Maintenance; scheduled; started 2026-11-08 06:00 UTC)
- **Stytch**: [Missing or delayed SMS OTPs](https://down.guide/stytch/DWN-4d428660ac) (Degraded; lasted 0m; started 2026-10-22 16:00 UTC; Message deliverability)
- **Stytch**: [Increase in 500 errors](https://down.guide/stytch/DWN-ad00208c9d) (Degraded; lasted 0m; started 2026-10-06 16:48 UTC; Live API)
- **Stytch**: [Scheduled Test API DB maintenance](https://down.guide/stytch/DWN-ab3a879f7c) (Maintenance; lasted 0m; started 2026-09-10 03:00 UTC; Test API)
- **Stytch**: [Investigating SMS deliverability issues to AT&T Wireless](https://down.guide/stytch/DWN-8662549b68) (Degraded; lasted 0m; started 2026-09-09 14:30 UTC; Message deliverability)
- **Stytch**: [Small percentage of SMS requests resulting in 500 errors](https://down.guide/stytch/DWN-489ecbcc48) (Degraded; lasted 0m; started 2026-09-01 16:30 UTC; Message deliverability)
- **Stytch**: [Delayed Event Log Streams](https://down.guide/stytch/DWN-1b9e6fae70) (Degraded; lasted 0m; started 2026-08-28 22:29 UTC; Dashboard)
- **Stytch**: [Emails not being delivered](https://down.guide/stytch/DWN-3e9aeb25a9) (Partial outage; lasted 0m; started 2026-08-17 09:27 UTC; Message deliverability)
- **Stytch**: [Increase in 500 errors](https://down.guide/stytch/DWN-c5a72fc79e) (Degraded; lasted 0m; started 2026-07-27 00:35 UTC; Javascript SDK, Test API, Live API)
- **Stytch**: [Increase in 5XX errors](https://down.guide/stytch/DWN-8e9a8c684a) (Degraded; lasted 0m; started 2026-07-24 10:56 UTC; Live API)
- **Stytch**: [Issue causing invalid\_email errors for some valid B2B email addresses](https://down.guide/stytch/DWN-636d942f3c) (Degraded; lasted 0m; started 2026-06-15 22:07 UTC; Message deliverability)
- **Stytch**: [SMS delivery is currently experiencing some delays.](https://down.guide/stytch/DWN-b03fcf568f) (Degraded; lasted 0m; started 2026-06-02 18:00 UTC; Message deliverability)
- **Stytch**: [Errors with custom auth domain creation](https://down.guide/stytch/DWN-ad86e9411b) (Degraded; lasted 0m; started 2026-05-29 18:12 UTC; Dashboard)
- **Stytch**: [Issues with Email Risk API](https://down.guide/stytch/DWN-e41a8cec1a) (Degraded; lasted 0m; started 2026-04-06 14:52 UTC; Device Fingerprinting)
- **Stytch**: [Internal Logging Disruption](https://down.guide/stytch/DWN-0c64efe545) (Degraded; lasted 0m; started 2026-01-28 20:23 UTC)
- **Stytch**: [Outlook incident - emails not getting delivered](https://down.guide/stytch/DWN-be1a831690) (Degraded; lasted 0m; started 2026-01-27 13:00 UTC)
- **Stytch**: [Gmail incident - delayed emails](https://down.guide/stytch/DWN-fcc33668a4) (Degraded; lasted 0m; started 2026-01-24 13:02 UTC; Message deliverability)
- **Stytch**: [Increased 4XX and 5XX errors with Connected Apps](https://down.guide/stytch/DWN-216943b20a) (Degraded; lasted 0m; started 2025-12-22 21:59 UTC; Device Fingerprinting, Test API, Live API +3)
- **Stytch**: [Elevated error rates for SAML SSO flow](https://down.guide/stytch/DWN-2e27c112a0) (Degraded; lasted 0m; started 2025-12-19 16:30 UTC; Test API, Live API)
- **Stytch**: [Inability to load frontend script from Cloudflare custom domain](https://down.guide/stytch/DWN-7e76b9b34a) (Partial outage; lasted 0m; started 2025-11-18 11:30 UTC; Device Fingerprinting)
- **Stytch**: [Elevated error rate in API](https://down.guide/stytch/DWN-ad78f56bb8) (Partial outage; lasted 0m; started 2025-11-18 11:30 UTC; Test API, Live API, Javascript SDK)
- **Stytch**: [Increased latency in the live API](https://down.guide/stytch/DWN-4b803a6e5b) (Degraded; lasted 0m; started 2025-11-13 14:06 UTC; Live API)
- **Stytch**: [Device Fingerprinting pages unavailable in the Dashboard](https://down.guide/stytch/DWN-f0250bfe8e) (Degraded; lasted 0m; started 2025-11-10 17:20 UTC; Dashboard, Message deliverability)
- **Stytch**: [Elevated SMS OTP errors/ delays](https://down.guide/stytch/DWN-b3fc82051e) (Partial outage; lasted 0m; started 2025-10-20 16:57 UTC; Message deliverability)
- **Stytch**: [SAML SSO requests failing](https://down.guide/stytch/DWN-c1abb035bb) (Partial outage; lasted 0m; started 2025-10-20 16:29 UTC; Test API, Live API, Javascript SDK)
- **Stytch**: [Elevated BLOCK rates](https://down.guide/stytch/DWN-3d51df2459) (Degraded; lasted 0m; started 2025-10-20 15:57 UTC; Device Fingerprinting)
- **Stytch**: [Investigating report of email deliverability issues](https://down.guide/stytch/DWN-84ccc53161) (Degraded; lasted 0m; started 2025-10-09 00:10 UTC; Message deliverability)

[Back to Stytch](https://down.guide/stytch)

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