Outages by daySeptember 4, 2026

Outages on September 4, 2026

UTC day 2026-09-04 (Sep 4, 00:00 to Sep 4, 23:59 your time). Incidents as the vendors posted them on their status pages; impact labels are the vendor’s own.

78incidents started

18labelled major or critical

57vendors with a new incident

34still open from earlier days

By vendor label: Critical 6 · Major 12 · Minor 43 · No impact listed 15 · unknown 2 · 42 maintenance

Incidents started this day 78

Vendor	Incident	Impact	Started	Resolved	Status
Descript	Avatar generation is unavailable	Critical	01:31	05:17 (3.8 h)	resolved
Snowflake	INC20000199	Critical	07:34	10:10 (2.6 h)	postmortem
Mailgun	EU Messaging Outage	Critical	14:16	14:33 (17 min)	resolved
dbt Labs	dbt Platform not responding	Critical	14:20	15:51 (1.5 h)	resolved
Bandwidth	Bandwidth Local Market Impairment - 638 - Bismarck, ND	Critical	17:06	Sep 5, 01:18 (8.2 h)	resolved
Speechmatics	RT SaaS - Users experiencing 4003 errors	Critical	20:52	21:29 (38 min)	resolved
Astronomer	Increased auth errors	Major	03:08	06:07 (3.0 h)	resolved
Depot	Sandboxes are having problems dispatching	Major	13:01	13:07 (7 min)	resolved
Descript	Some Transcription requests are failing	Major	13:53	17:00 (3.1 h)	resolved
Braintrust	Elevated 5XXs on Control Plane API	Major	15:19	15:52 (33 min)	resolved
Expo	Elevated Linux worker queue times	Major	16:05	Sep 5, 07:10 (15 h)	resolved
Grafana Cloud	Degradation of Hosted Grafana in US Central Region	Major	17:03	20:42 (3.6 h)	resolved
Sourcegraph	Sourcegraph Cloud is degraded in US Central region	Major	17:33	Sep 9, 21:36 (5 d)	resolved
Inngest	Degraded Function Execution	Major	18:26	19:10 (43 min)	resolved
E2B	Elevated errors levels on US cluster from internal migration	Major	19:16	18:46 (-30 min)	resolved
GitHub Copilot	Disruption with Copilot Code Review	Major	20:39	22:26 (1.8 h)	resolved
GitHub	Disruption with Copilot Code Review	Major	20:39	22:26 (1.8 h)	resolved
Semgrep	Incomplete Semgrep 1.176.1 release: PyPI installs cannot use Pro Engine	Major	23:13	23:38 (25 min)	resolved
Lovable	Lovable Cloud project creation and remix failures	Minor	00:32	04:23 (3.9 h)	resolved
Buildkite	Hosted Agents - Increased latency and error rates	Minor	01:42	02:39 (57 min)	resolved
Sinch	Service Degradation - Conversation API WhatsApp - BR	Minor	02:07	05:05 (3.0 h)	resolved
Box	[Minor] Issue with Admin Reporting	Minor	02:10	03:03 (53 min)	postmortem
Twilio	SMS Delivery Delays and Failures from Twilio to Africell and Qcell Gambia	Minor	03:35	Sep 5, 20:58 (41 h)	resolved
Akamai	Application Load Balancer reporting availability issues	Minor	06:14	21:34 (15 h)	resolved
Twilio	SMS Delivery Delays and Failures From a Subset of Twilio Long Codes to Vivo and Claro Brazil	Minor	06:40	16:03 (9.4 h)	resolved
ChatGPT	Users in APAC region may face increased error in ChatGPT, Work, image generation, file upload, Voice, and Codex Cloud	Minor	07:00	10:46 (3.8 h)	resolved
OpenAI	Users in APAC region may face increased error in ChatGPT, Work, image generation, file upload, Voice, and Codex Cloud	Minor	07:00	10:46 (3.8 h)	resolved
Sumo Logic	Problem with Cloud SIEM UI in North America 1 (US1)	Minor	07:38	09:22 (1.7 h)	resolved
Salesforce	Feature Service Disruption: Core Service	Minor	07:40	16:35 (8.9 h)	resolved
Freshdesk	Email Delivery issues to Microsoft recipients	Minor	07:45	14:47 (7.0 h)	resolved
Vonage	Issues impacting Verify API Email channel	Minor	08:46	13:44 (5.0 h)	resolved
BigCommerce	Delayed email delivery to Microsoft-hosted inboxes	Minor	09:19	12:43 (3.4 h)	resolved
Scaleway	[TREM] - Delivery latency	Minor	09:46	10:02 (16 min)	resolved
Twilio	SMS Delivery Delays from Twilio to MobiFone Vietnam	Minor	09:57	14:55 (5.0 h)	resolved
Intercom	Fin intermittent failures responding to first conversation messages	Minor	10:00	15:55 (5.9 h)	resolved
Clerk	Delayed email delivery to Microsoft (Outlook / Microsoft 365) recipients	Minor	10:06	14:40 (4.6 h)	resolved
Netlify	Increased errors on High Performance Edge Network - FRA Region	Minor	10:57	10:30 (-28 min)	resolved
npm	npm audits endpoint is having issues	Minor	11:29	13:48 (2.3 h)	resolved
Pipedrive	Email Integration Issue	Minor	11:39	Sep 8, 12:38 (4 d)	resolved
ElevenLabs	EU - STT - Increase in latency in the EU Residency for Speech-to-Text requests	Minor	11:41	12:12 (31 min)	resolved
ElevenLabs	EU - STT - Increase in latency in the EU Residency for Speech-to-Text requests	Minor	11:41	12:12 (31 min)	resolved
Greenhouse	Users reporting Delivery Issues to Outlook email addresses	Minor	12:43	13:29 (47 min)	resolved
Twilio	SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to T-Mobile United States	Minor	13:27	17:17 (3.8 h)	resolved
Grafana Cloud	Alert rule creation, deletion, and update degradation in prod-us-east-2	Minor	13:36	16:32 (2.9 h)	resolved
Better Stack	Delayed data processing in the Europe region	Minor	13:50	Sep 6, 19:13 (2 d)	resolved
ElevenLabs	Increase in latency in the Global Residency for Speech-to-Text and Dubbing requests	Minor	13:55	21:01 (7.1 h)	resolved
ElevenLabs	Increase in latency in the Global Residency for Speech-to-Text and Dubbing requests	Minor	13:55	21:01 (7.1 h)	resolved
Jina AI	Degraded performance: r.jina.ai	Minor	14:20	14:25 (5 min)	resolved
CircleCI	macOS Job Delays	Minor	15:16	16:55 (1.7 h)	resolved
Grafana Cloud	US Central Region Instability	Minor	16:45	23:00 (6.3 h)	resolved
Terraform Cloud (HCP)	Errors creating new VCS workspaces with Bitbucket cloud provider	Minor	17:51	21:46 (3.9 h)	resolved
HashiCorp	Errors creating new VCS workspaces with Bitbucket cloud provider	Minor	17:51	21:46 (3.9 h)	resolved
Vercel	Elevated latency in VCR, Blob, and Sandbox API	Minor	19:11	20:27 (1.3 h)	resolved
v0	Elevated latency in VCR, Blob, and Sandbox API	Minor	19:11	20:27 (1.3 h)	resolved
Modal	Storage is degraded	Minor	20:43	22:51 (2.1 h)	resolved
Twilio	Voice Call Failures from a Subset of Twilio Phone Numbers to Switzerland	Minor	20:55	Sep 5, 22:04 (25 h)	resolved
Expo	Delayed and failed submissions due to issues with build artifacts	Minor	21:23	Sep 5, 01:59 (4.6 h)	resolved
Hightouch	Elevated Sync Errors	Minor	21:37	21:37 (0 min)	resolved
GitHub	Degradation in repos contents API	Minor	22:02	22:23 (21 min)	resolved
GitHub Copilot	Degradation in repos contents API	Minor	22:02	22:23 (21 min)	resolved
Descript	Video playback freezing when exporting or publishing	Minor	22:51	23:37 (47 min)	resolved
Supabase	Project Lifecycle Actions Showing increased error rates across all regions	No impact listed	00:15	08:18 (8.1 h)	resolved
Bandwidth	STIR/SHAKEN Signing Incident	No impact listed	01:09	01:09 (0 min)	resolved
Zoom	Service Degradation Affecting Zoom Phone Audio in Japan	No impact listed	05:23	05:35 (13 min)	resolved
Fireworks AI	Service Degradation for one of our Serverless models	No impact listed	07:35	07:56 (21 min)	resolved
HubSpot	HubSpot is experiencing issues in the EU	No impact listed	08:24	09:44 (1.3 h)	resolved
Fireworks AI	Service Degradation for one of our Serverless models	No impact listed	10:37	12:45 (2.1 h)	resolved
Fireworks AI	Service Degradation for one of our Serverless models	No impact listed	11:34	11:36 (3 min)	resolved
Mailgun	Microsoft Incident Resulting in Delivery Issues to M365	No impact listed	12:20	12:54 (34 min)	resolved
Mailjet	Microsoft Incident Resulting in Delivery Issues to M365	No impact listed	12:23	12:55 (32 min)	resolved
Fireworks AI	Service Degradation for one of our Serverless models	No impact listed	13:28	16:12 (2.7 h)	resolved
Customer.io	Reduced Deliverability to Microsoft-Hosted Email Addresses	No impact listed	13:35	13:35 (0 min)	resolved
Hotjar	Data collection paused for some customers	No impact listed	14:23	18:03 (3.7 h)	resolved
Akamai	Certificate Provisioning System (CPS) Issues and Network Connectivity Issues in Atlanta Region	No impact listed	16:06	16:06 (0 min)	resolved
Zoom	Service Degradation Affecting Email in Zoom Contact Center Services in North America	No impact listed	17:46	17:55 (9 min)	resolved
Lightning AI	Degraded Performance on Lightning Cloud Workloads	No impact listed	22:29	Sep 5, 00:36 (2.1 h)	resolved
fal.ai	fal.run is unreachable for synchronous requests	unknown	13:58	14:28 (30 min)	resolved
Northflank	Addon expose/unexpose temporarily disabled in US - Central	unknown	18:27	20:52 (2.4 h)	resolved

Still open from earlier days 34

Vendor	Incident	Impact	Started	Resolved	Status
FireHydrant	Alert responses are experiencing high latency	Critical	Aug 28, 21:39	Sep 25, 21:21 (28 d)	resolved
Bandwidth	Bandwidth Local Market Impairment - 136 - Syracuse, NY	Critical	Sep 3, 02:50	12:50 (34 h)	resolved
Bandwidth	Bandwidth Local Market Impairment - 656 - Denver, CO	Critical	Sep 3, 06:44	02:14 (20 h)	resolved
Bandwidth	Bandwidth Local Market Impairment - 330 - Evansville, IN	Critical	Sep 3, 15:06	12:28 (21 h)	resolved
Elastic Cloud	Replication bug causing slow recoveries	Major	Sep 1, 08:16	Sep 30, 20:44 (30 d)	resolved
MongoDB Atlas	Impaired Cluster operations in AWS me-central-1 and AWS me-south-1	Major	Sep 3, 16:44	not resolved	monitoring
Cursor	Degraded performance for Grok Bot routine triggers	Major	Sep 3, 23:42	00:42 (1.0 h)	resolved
Salesforce	Feature Perf Degradation: B2 BCommerce	Minor	Aug 29, 01:00	Sep 6, 18:55 (9 d)	resolved
Salesforce	Salesforce HBase Feature Degradation: Core Service	Minor	Aug 29, 03:47	20:44 (7 d)	resolved
Scaleway	[Dedibackup] - [DC3] - dedibackup unavalaible - 500 error	Minor	Aug 30, 10:06	Sep 28, 13:46 (29 d)	resolved
Twilio	SMS Delivery Receipt Delays from Twilio to Three United Kingdom	Minor	Sep 2, 11:58	15:30 (2 d)	resolved
Scaleway	[VPC] Network Connectivity issues in pl-waw-3	Minor	Sep 2, 13:44	Sep 28, 13:47 (26 d)	resolved
Salesforce	Feature Perf Degradation: Customer360 Audiences	Minor	Sep 2, 17:58	05:10 (35 h)	resolved
Telnyx	Intermittent delays for some outbound messages	Minor	Sep 2, 21:33	Sep 11, 16:08 (9 d)	resolved
Twilio	MMS Delivery Receipt Delays from a Subset of Twilio Long Codes to GCI United States	Minor	Sep 3, 00:54	Sep 7, 21:59 (5 d)	resolved
Better Stack	Delayed data processing in the Europe region	Minor	Sep 3, 02:15	06:19 (28 h)	resolved
Vonage	USA MMS - Delivery latency affecting MMS messages affecting multiple networks	Minor	Sep 3, 08:21	Sep 8, 00:32 (5 d)	resolved
Okta	Error 500 observed in OP1	Minor	Sep 3, 09:30	not resolved	resolved
Scaleway	[DC5] Public switch reboot	Minor	Sep 3, 13:08	Sep 7, 09:20 (4 d)	resolved
Trigger.dev	Runs list/logs degraded	Minor	Sep 3, 14:56	12:55 (22 h)	resolved
Temporal Cloud	Elevated Errors in us-west-2 Region	Minor	Sep 3, 21:12	05:28 (8.3 h)	resolved
Twilio	Intermittent Delays and Failures in Message Delivery	Minor	Sep 3, 21:36	00:10 (2.6 h)	resolved
Sinch	Interruption of Stats database	Minor	Sep 3, 21:43	14:33 (17 h)	resolved
Amazon Web Services	Increased API Error Rates (us-west-2)	Minor	Sep 3, 21:49	00:07 (2.3 h)	resolved
Grafana Cloud	Tempo and Mimir Read and Write Failures	Minor	Sep 3, 22:13	00:55 (2.7 h)	resolved
Dropbox	Customer support via telephone may be unavailable for some users	Minor	Sep 3, 22:13	05:02 (6.8 h)	resolved
Sumo Logic	Problem with Cloud SIEM Processing in North America 2 (US2)	Minor	Sep 3, 22:19	02:36 (4.3 h)	resolved
Cartesia	Intermittent issues with voice cloning in APAC	Minor	Sep 3, 22:34	19:37 (21 h)	resolved
Expo	Degraded performance on the NPM registry	Minor	Sep 3, 22:45	16:45 (18 h)	resolved
Greenhouse	Security codes on job application CAPTCHA failures have temporarily been disabled	Minor	Sep 3, 23:57	14:01 (14 h)	resolved
Twilio	Message Logs Performance Issues	No impact listed	Aug 28, 18:35	00:40 (6 d)	resolved
Zapier	Freshservice - Webhook delivery disruption	No impact listed	Sep 1, 12:03	Sep 7, 12:44 (6 d)	resolved
Appwrite	Degraded npm Installation Performance	No impact listed	Sep 3, 16:00	12:32 (21 h)	resolved
ngrok	New accounts or newly created authtokens are not able to connect	No impact listed	Sep 3, 23:34	00:11 (36 min)	resolved

Maintenance 42

Vendor	Incident	Impact	Started	Resolved	Status
Crusoe	[Scheduled] Crusoe Container Registry Maintenance in us-southcentral1-a	Maintenance	01:00	01:30 (30 min)	resolved
Modern Treasury	Partner Maintenance: Comerica Bank RTP Network Suspension	Maintenance	01:00	Sep 8, 07:00 (4 d)	completed
Twilio	[Scheduled] Egypt SMS Carrier Maintenance - Vodafone	Maintenance	02:00	07:02 (5.0 h)	resolved
Vonage	[Scheduled] Egypt SMS - Planned maintenance affecting Vodafone Egypt	Maintenance	02:00	07:01 (5.0 h)	resolved
Sinch	[Scheduled] External Maintenance - United States - T-Mobile	Maintenance	03:00	11:00 (8.0 h)	resolved
Twilio	[Scheduled] United States SMS and MMS Carrier Maintenance - T-Mobile	Maintenance	03:00	11:00 (8.0 h)	resolved
Vonage	[Scheduled] USA SMS/MMS - Scheduled Maintenance affecting T-Mobile	Maintenance	03:00	11:00 (8.0 h)	resolved
Vonage	[Scheduled] USA SMS - Maintenance affecting US Regional Interop Carriers	Maintenance	03:01	05:00 (2.0 h)	resolved
Twilio	[Scheduled] Canada Account Security Service Partner Maintenance	Maintenance	04:00	08:00 (4.0 h)	resolved
Vonage	[Scheduled] Canada Silent Authentication - Planned maintenance impacting multiple operators	Maintenance	04:00	08:00 (4.0 h)	resolved
Bandwidth	[Scheduled] Messaging Maintenance - Toll Free SMS	Maintenance	05:00	07:00 (2.0 h)	resolved
Twilio	[Scheduled] US SMS Carrier Maintenance - Small US Carriers	Maintenance	05:00	07:01 (2.0 h)	resolved
Vonage	[Scheduled] USA SMS - Maintenance affecting US Regional Interop Carriers	Maintenance	05:00	07:00 (2.0 h)	resolved
Twilio	[Scheduled] US SMS Carrier Maintenance - Small US Carriers	Maintenance	05:01	07:00 (2.0 h)	resolved
Sinch	[Scheduled] Campaigns Application Maintenance	Maintenance	07:00	07:30 (30 min)	resolved
Twilio	United States and Canada Twilio SMS and MMS Maintenance	Maintenance	07:23	Oct 15, 07:00 (41 d)	completed
Twilio	United States and Canada Twilio SMS and MMS Maintenance	Maintenance	07:24	Oct 22, 07:00 (48 d)	completed
Twilio	United States and Canada Twilio SMS and MMS Maintenance	Maintenance	07:24	Oct 29, 07:02 (55 d)	completed
Vonage	USA & Canada SMS/MMS - Planned Maintenance affecting USA & Canada networks	Maintenance	07:37	Oct 15, 11:36 (41 d)	completed
Vonage	USA & Canada SMS/MMS - Planned Maintenance affecting USA & Canada networks	Maintenance	07:39	not resolved	in progress
Vonage	USA & Canada SMS/MMS - Planned Maintenance affecting USA & Canada networks	Maintenance	07:40	Oct 29, 07:00 (55 d)	completed
Sinch	External Maintenance - United States and Canada	Maintenance	08:38	Oct 8, 07:00 (34 d)	completed
Sinch	External Maintenance - United States and Canada	Maintenance	08:44	Oct 15, 07:01 (41 d)	completed
Sinch	External Maintenance - United States and Canada	Maintenance	08:49	not resolved	in progress
Sinch	External Maintenance - United States and Canada	Maintenance	08:53	not resolved	scheduled
Telnyx	Upcoming TLS Certificate renewals for SIP Trunking Signaling - CA and AU regions	Maintenance	09:00	not resolved	maintenance complete
Appwrite	Analytics/Usage	Maintenance	11:12	13:12 (2.0 h)	resolved
Twilio	Multiple delivery failures when sending emails to Microsoft or MS based recipients	Maintenance	11:40	18:56 (7.3 h)	resolved
Sinch	[Scheduled] Campaigns Application Maintenance	Maintenance	12:30	13:00 (30 min)	resolved
Zoom	[Scheduled] Network Maintenance in Osaka Data Center: September 4, 2026	Maintenance	13:00	21:00 (8.0 h)	resolved
Prisma	[Scheduled] Prisma Compute/Postgres Maintenance	Maintenance	14:00	14:30 (30 min)	resolved
Vonage	USA SMS - Maintenance affecting 10DLC numbers	Maintenance	14:23	Oct 22, 03:01 (48 d)	completed
Vonage	USA SMS - Planned Maintenance affecting 10DLC numbers	Maintenance	14:30	Oct 29, 03:00 (55 d)	completed
Twilio	[Scheduled] Interconnection Infrastructure Upgrade (SG1 – Edge2 Switch)	Maintenance	15:00	18:00 (3.0 h)	resolved
Zoom	[Scheduled] Common Platform Voice Network Maintenance in London (UK1 & UK2): September 4, 2026 (No Operational Impact)	Maintenance	16:00	20:00 (4.0 h)	resolved
Sinch	External Maintenance - US and Canada	Maintenance	16:37	Oct 8, 10:00 (34 d)	completed
Sinch	External Maintenance - US and Canada	Maintenance	17:20	Oct 15, 10:00 (41 d)	completed
Vonage	USA & Canada - Planned Maintenance affecting 10DLC SMS/MMS	Maintenance	17:29	Oct 15, 10:00 (41 d)	completed
Sinch	External Maintenance - US and Canada	Maintenance	17:32	Oct 13, 10:01 (39 d)	completed
Vonage	USA & Canada - Planned Maintenance affecting 10DLC SMS/MMS	Maintenance	17:38	Oct 13, 10:01 (39 d)	completed
Stripe	[Scheduled] Scheduled maintenance for TWINT	Maintenance	18:00	20:00 (2.0 h)	resolved
Stripe	[Scheduled] Scheduled maintenance for TWINT - Finnova	Maintenance	20:10	Sep 5, 00:00 (3.8 h)	resolved

Times show in your time zone (UTC in the page source). An incident counts as “still open” here if it started up to 7 days earlier and had not been resolved by the start of this UTC day (unresolved ones count for 24 hours). See each vendor’s monthly report: Descript, Snowflake, Mailgun, dbt Labs, Bandwidth, Speechmatics, Astronomer, Depot, Braintrust, Expo, Grafana Cloud, Sourcegraph.

Cite this

78 vendor-reported incidents started on 2026-09-04 (UTC) across 57 vendors, 18 labelled major or critical by the vendor.

Title: Outages on September 4, 2026
Vendor: Rewindex daily outage roundup
Date: 2026-09-04 00:00 UTC
URL: https://rewindex.com/outages/2026-09-04

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