Nylas Outage History

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Nylas had 19 outages in the last 2 years totaling 190h 32m of downtime — averaging 0.8 incidents per month.

There were 19 Nylas outages since January 23, 2026 totaling 190h 32m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.nylas.com

Notice July 24, 2026

[EU] Some Message Webhooks Missing

Detected by Pingoru
Jul 24, 2026, 09:30 PM UTC
Resolved
Jul 24, 2026, 09:30 PM UTC
Duration
Timeline · 2 updates
  1. monitoring Jul 24, 2026, 04:59 PM UTC

    We identified an issue that affected the delivery of a small percentage of message webhooks for some Nylas applications in the EU region. The issue primarily occurred between 06:00 and 11:00 UTC on July 24, 2026. Webhook delivery has recovered, and new webhooks are being sent successfully. Nylas applications in the US region were not affected. Customers who would like us to replay message webhooks should contact [email protected] as soon as possible and include their Nylas application IDs, when available. Please note that we cannot replay only the webhooks that were not successfully delivered. A replay will resend all message webhooks from the start of the incident through the time the replay is performed and will generate duplicates. Before requesting a replay, customers should ensure that their systems can safely identify and handle duplicate webhook events. We are continuing to investigate the underlying cause and closely monitor webhook delivery.

  2. resolved Jul 24, 2026, 09:30 PM UTC

    Webhook traffic has returned to normal and all systems are operating correctly. Due the time span elapsed since the issue, we are no longer able to accept any additional requests to replay the webhooks. Please reach out to Nylas Support for assistance retrieving items that may still be missing from this time.

Read the full incident report →

Major July 24, 2026

EU Missing Webhooks

Detected by Pingoru
Jul 24, 2026, 09:25 PM UTC
Resolved
Jul 24, 2026, 09:25 PM UTC
Duration
Timeline · 1 update
  1. resolved Jul 24, 2026, 09:25 PM UTC

    Webhook traffic has returned to normal and all systems are operating correctly. Due the time span elapsed since the issue, we are no longer able to accept any additional requests to replay the webhooks. Please reach out to Nylas Support for assistance retrieving items that may still be missing from this time.

Read the full incident report →

Minor July 17, 2026

[US & EU] - Notetaker - Zoom Meetings - Degraded Join Rates

Detected by Pingoru
Jul 17, 2026, 02:32 PM UTC
Resolved
Jul 23, 2026, 08:54 PM UTC
Duration
6d 6h
Timeline · 5 updates
  1. investigating Jul 17, 2026, 02:32 PM UTC

    We are currently investigating degraded join rates for Notetaker on Zoom meetings (other meeting providers are not affected). We will share updates as we have more information.

  2. investigating Jul 17, 2026, 05:21 PM UTC

    We continue to work with our service providers and internal engineering teams to investigate the issue and evaluate potential mitigations. We will provide additional updates as our investigation progresses.

  3. investigating Jul 17, 2026, 08:32 PM UTC

    Our engineering teams continue to actively investigate the issue and are pursuing multiple remediation paths in parallel. The measures implemented so far have not resulted in a sustained improvement, and we remain focused on identifying an effective mitigation. We will provide another update as soon as we have meaningful progress to share.

  4. monitoring Jul 23, 2026, 04:09 PM UTC

    Mitigated - We have deployed changes that have materially improved meeting join success rates. We are continuing to monitor performance closely and are progressively expanding the mitigation while evaluating additional improvements. We will provide another update as this work progresses.

  5. resolved Jul 23, 2026, 08:54 PM UTC

    The changes deployed have restored Notetaker meeting join performance for Zoom to normal operating levels, and our monitoring confirms that the issue is no longer affecting customers. We will continue to monitor performance and pursue further improvements as part of our normal operations. This incident is now resolved. Thank you for your patience while we worked to address this issue.

Read the full incident report →

Critical July 7, 2026

Failures for some event API calls for Google grants

Detected by Pingoru
Jul 07, 2026, 03:03 PM UTC
Resolved
Jul 07, 2026, 05:17 PM UTC
Duration
2h 14m
Timeline · 3 updates
  1. investigating Jul 07, 2026, 03:03 PM UTC

    We are investigating reports of some event API calls failing for Google grants. The error messages report issues with the Nylas migration API endpoints. These errors are incorrect and our migration system was shut down long ago. We are investigating why it is triggering. The errors appear limited to Google grants that were migrated from v2 accounts. Deleting and recreating the grant has been identified as a work around to prevent further errors.

  2. monitoring Jul 07, 2026, 04:58 PM UTC

    We have deployed a fix and the errors are no longer occurring. We are monitoring our API traffic to ensure the errors do not appear.

  3. resolved Jul 07, 2026, 05:17 PM UTC

    There have been no further reports of this error and we are closing this incident. Please reach out to support if you have questions or issues.

Read the full incident report →

Major July 3, 2026

US - Scheduled Messages API - Experiencing 500 Errors when listing sched...

Detected by Pingoru
Jul 03, 2026, 01:29 PM UTC
Resolved
Jul 03, 2026, 02:17 PM UTC
Duration
47m
Timeline · 3 updates
  1. investigating Jul 03, 2026, 01:29 PM UTC

    We are investigating errors affecting retrieval of previously scheduled messages via our API in the US region. Creating and sending scheduled messages is not affected. We will provide updates as we have more information.

  2. investigating Jul 03, 2026, 01:32 PM UTC

    We are continuing to investigate this issue.

  3. resolved Jul 03, 2026, 02:17 PM UTC

    This incident has been resolved. Retrieval of previously scheduled messages via our API in the US region is now working normally. We apologize for any disruption this may have caused. Please reach out to our support team if you continue to experience any issues.

Read the full incident report →

Major June 25, 2026

US/EU - API v3 - All Endpoints - Elevated Error Rates

Detected by Pingoru
Jun 25, 2026, 05:34 PM UTC
Resolved
Jun 25, 2026, 05:45 PM UTC
Duration
11m
Timeline · 4 updates
  1. identified Jun 25, 2026, 05:34 PM UTC

    We are currently experiencing elevated error rates affecting our v3 API and authentication endpoints across the US and EU regions. Some requests may be failing with 500 errors. We have identified the root cause and our engineering team is actively working on a fix. We will provide updates as we make progress.

  2. monitoring Jun 25, 2026, 05:36 PM UTC

    A fix has been deployed and error rates are returning to normal. We are monitoring the situation closely and will provide a final update once we have confirmed full recovery.

  3. monitoring Jun 25, 2026, 05:36 PM UTC

    We are continuing to monitor for any further issues.

  4. resolved Jun 25, 2026, 05:45 PM UTC

    This incident has been resolved. Error rates have returned to normal across all v3 API and authentication endpoints in the US and EU regions. We apologize for any disruption caused. Please reach out to our support team if you continue to experience any issues.

Read the full incident report →

Minor June 24, 2026

Nylas Dashboard - Logs Not Loading

Detected by Pingoru
Jun 24, 2026, 09:21 PM UTC
Resolved
Jun 24, 2026, 09:50 PM UTC
Duration
28m
Timeline · 2 updates
  1. investigating Jun 24, 2026, 09:21 PM UTC

    We are currently investigating reports that the Nylas dashboard is not displaying any logs. We have confirmed that our system is recording the logs. They are just not shown on the Nylas dashboard.

  2. resolved Jun 24, 2026, 09:50 PM UTC

    We identified the cause of the issue affecting log visibility in the Nylas Dashboard and have deployed a mitigation. Dashboard logs are now loading normally for customers. We will continue to monitor the service closely while we work with a third-party provider to fully resolve the underlying issue.

Read the full incident report →

Critical June 4, 2026

[US & EU] Grant Creation and Authorization Errors

Detected by Pingoru
Jun 04, 2026, 11:27 PM UTC
Resolved
Jun 04, 2026, 11:52 PM UTC
Duration
25m
Timeline · 2 updates
  1. identified Jun 04, 2026, 11:27 PM UTC

    We have identified an issue affecting grant creation and authorization requests in our v3 environments (US and EU). Some customers may experience errors when attempting to create or authorize grants. Our Engineering team has identified the likely cause and is currently deploying a hotfix. We will continue monitoring the deployment and will provide the next update within 30 minutes, or sooner if we have meaningful progress to share.

  2. resolved Jun 04, 2026, 11:52 PM UTC

    The issue has been resolved, and grant creation and authorization requests are operating normally. Our engineering team identified and corrected an issue introduced by a recent billing system deployment. We have validated recovery and will continue monitoring to ensure ongoing stability. Thank you for your patience during this incident. If you have any questions or concerns, please contact [email protected].

Read the full incident report →

Minor May 20, 2026

[US & EU] Notetakers Failing to Join Zoom & Google Meet

Detected by Pingoru
May 20, 2026, 04:00 PM UTC
Resolved
May 20, 2026, 04:49 PM UTC
Duration
49m
Timeline · 3 updates
  1. identified May 20, 2026, 06:50 PM UTC

    Starting at approximately 8:59 AM PT, our 3rd party provider Oxylabs experienced an outage that is preventing Nylas Notetakers from joining some Zoom and Google Meet meetings. We are working with the provider and deploying internal mitigation steps now

  2. monitoring May 20, 2026, 06:52 PM UTC

    We have deployed mitigation steps while we wait on Oxylabs, and join rates are improving once again. We will continue to monitor and post updates as available.

  3. resolved May 20, 2026, 06:56 PM UTC

    Oxylabs has fully restored their services, and we are seeing join rates returning to normal levels. We will continue to monitor closely, and working with Oxylabs to ensure this does not happen in the future. Thank you for your patience during this incident. If you have any further questions or concerns, please contact [email protected].

Read the full incident report →

Major May 15, 2026

Sending errors with Transactional Send (Beta) and Agent Account (Beta) features

Detected by Pingoru
May 15, 2026, 07:05 AM UTC
Resolved
May 15, 2026, 04:05 AM UTC
Duration
Timeline · 2 updates
  1. investigating May 14, 2026, 06:09 PM UTC

    We are investigating sending failures with our Transactional Send (Beta) and Agent Account (Beta) features. The Nylas API is not affected and is still running correctly. This issue is strictly limited to those two beta features.

  2. resolved May 15, 2026, 12:57 PM UTC

    The incident has been resolved by our third party subprocessor. We will continue to monitor closely.

Read the full incident report →

Minor May 6, 2026

US - Gmail Realtime - Pub/Sub - Elevated Latency & Delayed Webhooks

Detected by Pingoru
May 06, 2026, 03:28 PM UTC
Resolved
May 06, 2026, 04:39 PM UTC
Duration
1h 11m
Timeline · 2 updates
  1. monitoring May 06, 2026, 03:28 PM UTC

    We are currently investigating elevated latency affecting Gmail realtime (Pub/Sub) event delivery in the US region. Customers may experience delayed webhooks notifications. The issue was initially caused by an expired SSL certificate, which has since been addressed. However, the system has not fully recovered and latency remains elevated. We will provide an update soon.

  2. resolved May 06, 2026, 04:39 PM UTC

    We have updated our systems and webhooks have returned to normal

Read the full incident report →

Minor May 4, 2026

High number of 504 API errors for EWS grants

Detected by Pingoru
May 04, 2026, 02:03 PM UTC
Resolved
May 04, 2026, 03:25 PM UTC
Duration
1h 22m
Timeline · 2 updates
  1. investigating May 04, 2026, 02:03 PM UTC

    We are currently investigating an increase in 504 API errors for EWS (Exchange on-premise) grants. Grants connected to other providers are not affected.

  2. resolved May 04, 2026, 03:25 PM UTC

    We have deployed fixes to reduce the excessive 504 errors. They have returned to normal errors.

Read the full incident report →

Minor April 30, 2026

Increased Latency for Notetaker Meeting join Events (US & EU Regions)

Detected by Pingoru
Apr 30, 2026, 12:30 PM UTC
Resolved
Apr 30, 2026, 01:30 PM UTC
Duration
59m
Timeline · 3 updates
  1. investigating Apr 30, 2026, 12:30 PM UTC

    We are currently investigating an issue in our US environment affecting Notetaker services. Some Notetaker instances are experiencing delays in joining meetings, which may result in extended join latency or a failure to connect. Our engineering team is currently investigating the issue and working toward a resolution. We will provide more information as it becomes available.

  2. monitoring Apr 30, 2026, 12:39 PM UTC

    We have mitigated an issue in our US environment that briefly affected Notetaker services. Some instances experienced delays when joining meetings, but performance has now returned to normal. We are continuing to monitor the environment closely to ensure ongoing stability.

  3. resolved Apr 30, 2026, 03:45 PM UTC

    Notetaker performance in the US & EU regions has fully returned to normal levels. The issue was caused by a temporary disruption with a Nylas subprocessor that impacted autoscaling behavior, leading to delays in some Notetaker instances joining meetings. The subprocessor has implemented a fix and confirmed stability, and we have validated sustained recovery across our environment. We will continue to monitor closely and are working with the subprocessor on additional safeguards to reduce the likelihood of similar issues in the future.

Read the full incident report →

Major April 15, 2026

Some Notetaker API endpoints timing out

Detected by Pingoru
Apr 15, 2026, 05:10 PM UTC
Resolved
Apr 15, 2026, 05:30 PM UTC
Duration
20m
Timeline · 2 updates
  1. investigating Apr 15, 2026, 05:10 PM UTC

    We are investigating timeouts to the following API endpoints related to Notetaker: GET /v3/grants/:grant_id/notetakers GET /v3/notetakers

  2. resolved Apr 15, 2026, 05:30 PM UTC

    We have deployed a fix and the Notetaker endpoints are communicating correctly now.

Read the full incident report →

Major April 14, 2026

Notetakers failing to join some Google Meet events

Detected by Pingoru
Apr 14, 2026, 03:19 PM UTC
Resolved
Apr 15, 2026, 12:20 AM UTC
Duration
9h 1m
Timeline · 3 updates
  1. investigating Apr 14, 2026, 03:19 PM UTC

    We are currently investigating an issue where some Nylas Notetakers are not correctly joining Google Meet events. This does not appear to affect other meeting providers or any other parts of the API.

  2. monitoring Apr 14, 2026, 06:28 PM UTC

    We have made improvements and Notetakers are joining correctly. We are continuing to monitor the Notetakers to ensure they continue to operate correctly.

  3. resolved Apr 15, 2026, 02:39 AM UTC

    Notetaker join rates for Google Meet events have returned to normal levels following deployed remediations in response to recent Google changes in production (US and EU). We have confirmed stability with sustained recovery of join rates and are no longer observing elevated failures.

Read the full incident report →

Critical February 24, 2026

US – Elevated API Errors and Increased Latency

Detected by Pingoru
Feb 24, 2026, 07:30 PM UTC
Resolved
Feb 24, 2026, 09:25 PM UTC
Duration
1h 54m
Timeline · 4 updates
  1. investigating Feb 24, 2026, 07:30 PM UTC

    We are currently experiencing elevated API error rates and increased latency in the US v3 production environment, affecting a subset of customers. This may result in intermittent 500 errors and delayed webhooks. Our engineering team has identified the issue and is actively working on mitigation. We will continue to share updates here.

  2. identified Feb 24, 2026, 08:08 PM UTC

    We have identified the underlying issue contributing to elevated API error rates and increased latency in the US v3 production environment. Our engineering team is actively working on mitigation. Customers may continue to experience intermittent 500 errors and delayed webhooks while mitigation efforts are underway. We will continue to provide updates as progress is made.

  3. monitoring Feb 24, 2026, 09:16 PM UTC

    Mitigation steps have been successfully implemented, and API error rates and latency in the US v3 production environment have returned to normal levels. We are continuing to closely monitor the environment to ensure stability. We will provide a final update once we confirm the issue is fully resolved.

  4. resolved Feb 24, 2026, 09:25 PM UTC

    API error rates and latency in the US v3 production environment have returned to normal levels. The mitigation steps implemented earlier have stabilized the system. We will continue to monitor closely and are implementing additional preventative measures to increase capacity and reduce the risk of recurrence during peak traffic. Thank you for your patience.

Read the full incident report →

Minor February 13, 2026

US - Increased Webhook Latency

Detected by Pingoru
Feb 13, 2026, 05:17 PM UTC
Resolved
Feb 13, 2026, 09:57 PM UTC
Duration
4h 39m
Timeline · 5 updates
  1. investigating Feb 13, 2026, 05:17 PM UTC

    We are currently experiencing increased sync latency in the US environment affecting a subset of customers. This may result in delays of up to approximately one hour for email and calendar updates, primarily for Google and Microsoft accounts. We are actively investigating the root cause and will continue to share updates here.

  2. identified Feb 13, 2026, 06:14 PM UTC

    We continue to experience increased webhook latency and delays in the US environment affecting a subset of customers. We have identified a significant increase in API request volume from a small number of integrations, which has resulted in elevated processing latency for Google and Microsoft Graph webhooks. The traffic remains within established rate limits, and core API performance remains normal with no additional request latency. The impact is limited to delayed notification and webhook processing. We are actively implementing performance optimizations and coordinating with affected integrations to better understand expected usage patterns. Updates will be posted here as they become available.

  3. identified Feb 13, 2026, 07:07 PM UTC

    We continue to optimize system performance in response to the increased API traffic identified earlier. We are seeing a reduction in webhook backlog in the US environment. Sync latency remains elevated while the backlog continues to clear. Core API performance remains normal. We are closely monitoring progress and implementing additional optimizations to accelerate recovery. Updates will be shared here as they become available.

  4. monitoring Feb 13, 2026, 07:54 PM UTC

    We have mitigated the webhook latency incident in the US environment. We are observing significant improvement, and webhook backlogs are decreasing steadily. Core API performance has remained normal throughout. We are continuing to monitor recovery to ensure full normalization. Further updates will be shared if needed.

  5. resolved Feb 13, 2026, 09:57 PM UTC

    Webhook latency in the US environment has returned to normal levels. We implemented performance optimizations in response to the elevated API traffic identified earlier, and the webhook backlog has fully cleared. Core API performance remained normal throughout the incident. We will continue to monitor system performance closely to ensure continued stability. Thank you for your patience.

Read the full incident report →