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    Historial de interrupciones de Substack

    50 incidentes de Substack registrados desde junio de 2024, con actualizaciones oficiales, componentes afectados, duración y detalles de resolución.

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    Delays in post delivery

    Comenzó 3 de junio de 2026 a las 13:58 UTC · 52m

    Pending
    Componentes afectados
    Email delivery
    1. 3 de junio de 2026 a las 13:58 UTCinvestigating

      We are experiencing delays in post email delivery due to an outage from a third party service provider.

    2. 3 de junio de 2026 a las 14:16 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 3 de junio de 2026 a las 14:50 UTCresolved

      This incident has been resolved.

    Service degraded due to a provider.

    Comenzó 22 de abril de 2026 a las 19:12 UTC · 1h 36m

    Pending
    Componentes afectados
    Writer dashboardsCustom domainsPush NotificationsEmail deliverySubscription invoice processingSubstack.comSubstack publications
    1. 22 de abril de 2026 a las 19:12 UTCinvestigating

      We are experiencing an issue with a provider.

    2. 22 de abril de 2026 a las 19:36 UTCidentified

      The issue has been identified and a fix is being implemented.

    3. 22 de abril de 2026 a las 19:45 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    4. 22 de abril de 2026 a las 20:48 UTCresolved

      This incident has been resolved.

    Issue with reported open rates

    Comenzó 27 de marzo de 2026 a las 22:20 UTC · 44d 19h

    Pending
    Componentes afectados
    Email delivery
    1. 27 de marzo de 2026 a las 22:20 UTCinvestigating

      We’re investigating an issue affecting reported open rates for some publishers. Current evidence suggests this is related to how Gmail loads tracking pixels, and does not indicate a change in engagement or deliverability. We take responsibility for ensuring these metrics are accurate and are prioritizing improvements to our open rate tracking so this is resolved as quickly as possible. We will continue to provide updates here as we learn more.

    2. 11 de mayo de 2026 a las 17:55 UTCresolved

      This incident has been resolved.

    We're aware of an issue causing delays in publisher stats

    Comenzó 27 de febrero de 2026 a las 0:41 UTC · 2h 54m

    IssuesIncidente menor
    Componentes afectados
    Writer dashboards
    1. 27 de febrero de 2026 a las 0:41 UTCidentified

      The issue has been identified and a fix is being implemented.

    2. 27 de febrero de 2026 a las 3:35 UTCresolved

      This incident has been resolved.

    Publisher Stats Loading

    Comenzó 26 de febrero de 2026 a las 23:10 UTC · 33m

    IssuesIncidente menor
    Componentes afectados
    Writer dashboards
    1. 26 de febrero de 2026 a las 23:10 UTCinvestigating

      We're aware of an issue affecting loading publisher stats

    2. 26 de febrero de 2026 a las 23:40 UTCidentified

      The issue has been identified and a fix is being implemented.

    3. 26 de febrero de 2026 a las 23:43 UTCresolved

      This incident has been resolved.

    Substack Availability Issues

    Comenzó 12 de febrero de 2026 a las 23:25 UTC · 1h 5m

    OutageIncidente mayor
    Componentes afectados
    Writer dashboardsSubstack.comSubstack publications
    1. 12 de febrero de 2026 a las 23:25 UTCinvestigating

      We are currently investigating this issue.

    2. 12 de febrero de 2026 a las 23:42 UTCidentified

      The issue has been identified and a fix is being implemented.

    3. 12 de febrero de 2026 a las 23:43 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    4. 13 de febrero de 2026 a las 0:31 UTCresolved

      This incident has been resolved.

    Substack Availability Issues

    Comenzó 11 de febrero de 2026 a las 14:24 UTC · 1h 21m

    OutageIncidente mayor
    Componentes afectados
    Writer dashboardsSubstack.comSubstack publications
    1. 11 de febrero de 2026 a las 14:24 UTCinvestigating

      We are investigating an issue loading substack.com

    2. 11 de febrero de 2026 a las 14:41 UTCidentified

      We've identified the issue and are deploying changes to address.

    3. 11 de febrero de 2026 a las 14:53 UTCidentified

      We are continuing to work to restore service. Currently all Substack clients and services are experiencing elevated error rates and degraded performance.

    4. 11 de febrero de 2026 a las 14:57 UTCidentified

      We are continuing to work on a fix for this issue.

    5. 11 de febrero de 2026 a las 15:10 UTCidentified

      We have deployed a fix and are continuing to see recovery.

    6. 11 de febrero de 2026 a las 15:15 UTCmonitoring

      All Substack services have been restored and error rates and latency have returned to normal levels. Our team is continuing to monitor.

    7. 11 de febrero de 2026 a las 15:45 UTCresolved

      This incident has been resolved.

    Issues loading Notes

    Comenzó 15 de enero de 2026 a las 12:35 UTC · 15m

    Pending
    Componentes afectados
    Substack.com
    1. 15 de enero de 2026 a las 12:35 UTCinvestigating

      We're currently investigating an issue affecting load times of notes and inboxes

    2. 15 de enero de 2026 a las 12:47 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 15 de enero de 2026 a las 12:50 UTCresolved

      This incident has been resolved.

    Elevated latencies

    Comenzó 14 de enero de 2026 a las 17:38 UTC · 3h 9m

    Pending
    1. 14 de enero de 2026 a las 17:38 UTCinvestigating

      Substack is experiencing elevated latencies. We are working to investigate the issue.

    2. 14 de enero de 2026 a las 19:25 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 14 de enero de 2026 a las 20:47 UTCresolved

      This incident has been resolved.

    Delays in audio read-aloud processing.

    Comenzó 5 de enero de 2026 a las 17:17 UTC · 12h 19m

    Pending
    1. 5 de enero de 2026 a las 17:17 UTCinvestigating

      We're experiencing a delay in processing the automated read-alouds for posts in the apps.

    2. 6 de enero de 2026 a las 5:36 UTCresolved

      This incident has been resolved.

    Substack is experiencing issues

    Comenzó 22 de diciembre de 2025 a las 23:31 UTC · 42m

    IssuesIncidente menor
    Componentes afectados
    Substack.com
    1. 22 de diciembre de 2025 a las 23:31 UTCinvestigating

      We are currently observing increased latency on Substack surfaces and are investigating the issue.

    2. 22 de diciembre de 2025 a las 23:52 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 23 de diciembre de 2025 a las 0:13 UTCresolved

      This incident has been resolved.

    Substack is experiencing issues

    Comenzó 18 de noviembre de 2025 a las 14:39 UTC · 38m

    IssuesIncidente menor
    Componentes afectados
    Writer dashboardsCustom domainsSubstack.comSubstack publications
    1. 18 de noviembre de 2025 a las 14:39 UTCinvestigating

      We are experiencing issues caused by a service provider, some access to Substack might be limited

    2. 18 de noviembre de 2025 a las 14:45 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 18 de noviembre de 2025 a las 15:16 UTCresolved

      This incident has been resolved.

    Push notifications delayed on iOS

    Comenzó 5 de noviembre de 2025 a las 16:52 UTC · 46m

    Pending
    Componentes afectados
    Push Notifications
    1. 5 de noviembre de 2025 a las 16:52 UTCidentified

      We are experiencing delays due to a service provider outage.

    2. 5 de noviembre de 2025 a las 17:29 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 5 de noviembre de 2025 a las 17:38 UTCresolved

      This incident has been resolved.

    Post emails delayed

    Comenzó 20 de octubre de 2025 a las 13:41 UTC · 11h 11m

    OutageIncidente mayor
    Componentes afectados
    Email delivery
    1. 20 de octubre de 2025 a las 13:41 UTCinvestigating

      We are experiencing delays with processing scheduled posts related to an outage from one of our service providers. Our team is investigating.

    2. 20 de octubre de 2025 a las 13:49 UTCinvestigating

      We are also seeing issues with publication dashboards including partial outages across the subscriber tab and some statistics. We are working to mitigate.

    3. 20 de octubre de 2025 a las 14:12 UTCidentified

      We are seeing recovery of our publisher dashboard functionality. Other service functions such as scheduled posts continue to be degraded.

    4. 20 de octubre de 2025 a las 16:51 UTCidentified

      We continue to experience delays with processing scheduled posts related to an outage from one of our service providers. Users can publish posts manually to bypass this. Our team is still investigating.

    5. 20 de octubre de 2025 a las 21:50 UTCmonitoring

      Scheduled post sends are operational and we have caught up with the backlog.

    6. 21 de octubre de 2025 a las 0:52 UTCresolved

      This incident has been resolved.

    Post notifications are delayed

    Comenzó 4 de octubre de 2025 a las 16:06 UTC · 4h 22m

    IssuesIncidente menor
    Componentes afectados
    Push NotificationsEmail delivery
    1. 4 de octubre de 2025 a las 16:06 UTCinvestigating

      We are experiencing delays in sending out email and push notifications for published posts.

    2. 4 de octubre de 2025 a las 16:25 UTCidentified

      The issue has been identified and a fix is being implemented.

    3. 4 de octubre de 2025 a las 19:22 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    4. 4 de octubre de 2025 a las 20:29 UTCresolved

      This incident has been resolved.

    Post email delivery is delayed

    Comenzó 20 de septiembre de 2025 a las 14:42 UTC · 1h 43m

    Pending
    Componentes afectados
    Email delivery
    1. 20 de septiembre de 2025 a las 14:42 UTCinvestigating

      We are currently investigating this issue.

    2. 20 de septiembre de 2025 a las 16:08 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 20 de septiembre de 2025 a las 16:25 UTCresolved

      This incident has been resolved.

    Substack experiencing increased latency

    Comenzó 15 de septiembre de 2025 a las 15:24 UTC · 3h 47m

    IssuesIncidente menor
    Componentes afectados
    Writer dashboardsCustom domainsEmail deliverySubstack.comSubstack publications
    1. 15 de septiembre de 2025 a las 15:24 UTCinvestigating

      We are currently investigating reports of increased latency and slow response times across Substack.

    2. 15 de septiembre de 2025 a las 15:34 UTCinvestigating

      We are continuing to investigate increased latency and error rates across Substack.

    3. 15 de septiembre de 2025 a las 15:42 UTCidentified

      We have identified an issue and are seeing normal performance across all systems.

    4. 15 de septiembre de 2025 a las 15:50 UTCidentified

      We are continuing to investigate increased latency and error rates across Substack.

    5. 15 de septiembre de 2025 a las 16:38 UTCidentified

      We are working to resolve the remaining performance issues across Substack and expect to see recovery shortly.

    6. 15 de septiembre de 2025 a las 16:46 UTCmonitoring

      We are seeing recovery of performance across Substack and are monitoring the issue.

    7. 15 de septiembre de 2025 a las 16:53 UTCmonitoring

      As part of the earlier incident, we are noting delays in analytics updating and post email delivery. We are working to resolve the issue.

    8. 15 de septiembre de 2025 a las 17:43 UTCidentified

      We are seeing recurrence of increased error rates and degraded performance across Substack.

    9. 15 de septiembre de 2025 a las 18:39 UTCmonitoring

      Substack is operating normally and our team is monitoring.

    10. 15 de septiembre de 2025 a las 19:12 UTCresolved

      This incident has been resolved.

    Delay in sending scheduled posts

    Comenzó 30 de agosto de 2025 a las 16:17 UTC · 15m

    Pending
    Componentes afectados
    Email delivery
    1. 30 de agosto de 2025 a las 16:17 UTCidentified

      We are investigating a delay in the sending of scheduled posts.

    2. 30 de agosto de 2025 a las 16:30 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 30 de agosto de 2025 a las 16:32 UTCresolved

      This incident has been resolved.

    Livestream creation not working

    Comenzó 26 de agosto de 2025 a las 14:06 UTC · 39m

    Pending
    1. 26 de agosto de 2025 a las 14:06 UTCinvestigating

      We are experiencing an issue with a service provider that is causing livestream creation to be broken.

    2. 26 de agosto de 2025 a las 14:45 UTCresolved

      This incident has been resolved.

    Unable to sign in on the Android app

    Comenzó 11 de agosto de 2025 a las 16:15 UTC · 20m

    Pending
    1. 11 de agosto de 2025 a las 16:15 UTCinvestigating

      We are currently investigating this issue.

    2. 11 de agosto de 2025 a las 16:27 UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    3. 11 de agosto de 2025 a las 16:35 UTCresolved

      This incident has been resolved.