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    Zerobounce outage history

    52 recorded Zerobounce incidents since May 2022, with official updates, affected components, duration and resolution information.

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    File uploads issues

    Started October 26, 2026 at 2:25 PM UTC · 18m

    IssuesMinor incident
    Affected components
    Website Members Section
    1. October 26, 2026 at 2:25 PM UTCinvestigating

      Hello, We are investigating an issue when certain file does not finish uploading (stuck on waiting).

    2. October 26, 2026 at 2:38 PM UTCidentified

      We have identified the issue and we are working on stabilizing the upload files backend.

    3. October 26, 2026 at 2:41 PM UTCmonitoring

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

    4. October 26, 2026 at 2:44 PM UTCresolved

      The incident has been resolved.

    api.zerobounce.net outtage

    Started October 1, 2026 at 12:30 AM UTC · 1d 0h

    Pending
    1. October 1, 2026 at 12:57 PM UTCresolved

      api.zerobounce.net experienced a brief period of reduced availability in the EU lasting approximately 3 minutes. Automated safeguards identified the issue immediately, and full normal service was restored. All endpoints are fully operational, and no data was affected. We apologize for any brief inconvenience.

    Service Disruption: Members Platform

    Started September 9, 2026 at 6:30 PM UTC · 0m

    OutageMajor incident
    1. September 9, 2026 at 9:50 PM UTCresolved

      Members Platform experienced a brief service disruption lasting approximately 6 minutes. During this period, members may have encountered connection errors or been unable to log in. The root cause was identified as a brief edge network routing anomaly, which was corrected immediately. All systems are operating normally, and no further impact is expected.

    Cloudlfare - Network Performance Issues

    Started December 19, 2025 at 11:31 AM UTC · 1h 27m

    IssuesMinor incident
    Affected components
    APIAPI-USWebsite & DocumentsWebsite Members Section
    1. December 19, 2025 at 11:31 AM UTCinvestigating

      Cloudflare have reported intermittent issues with network performance. Customers might observe unexpected errors. We are working to analyze and mitigate this problem. More updates to follow shortly.

    2. December 19, 2025 at 12:58 PM UTCresolved

      Cloudlflare have implemented a fix and we are monitoring the results.

    Cloudflare issues - different regions

    Started December 5, 2025 at 9:00 AM UTC · 28m

    OutageCritical incident
    Affected components
    APIAPI-USWebsite & DocumentsWebsite Members Section
    1. December 5, 2025 at 9:00 AM UTCinvestigating

      We are currently investigating an issue where Cloudflare network has issues in different regions.

    2. December 5, 2025 at 9:27 AM UTCinvestigating

      We are continuing to investigate this issue.

    3. December 5, 2025 at 9:28 AM UTCresolved

      Our services are back online, the cloudflare issues have been resolved.

    Cloudflare issues - different regions

    Started November 18, 2025 at 11:49 AM UTC · 3h 16m

    IssuesMinor incident
    Affected components
    APICloudflare Miami, FL, United States - (MIA)API-USCloudflare Newark, NJ, United States - (EWR)Cloudflare Los Angeles, CA, United States - (LAX)Website Members Section
    1. November 18, 2025 at 11:49 AM UTCinvestigating

      We are currently investigating an issue where Cloudflare network has issues in different regions.

    2. November 18, 2025 at 2:45 PM UTCmonitoring

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

    3. November 18, 2025 at 3:05 PM UTCresolved

      This incident has been resolved.

    Issues with new files

    Started September 18, 2025 at 6:29 PM UTC · 1h 4m

    IssuesMinor incident
    Affected components
    Website Members Section
    1. September 18, 2025 at 6:30 PM UTCinvestigating

      We are investigating an issue with new files not being added to the processing queue correctly.

    2. September 18, 2025 at 6:51 PM UTCidentified

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

    3. September 18, 2025 at 7:34 PM UTCresolved

      This incident has been resolved.

    Integrations issues

    Started August 25, 2025 at 7:34 PM UTC · 1h 5m

    IssuesMinor incident
    Affected components
    Website Members Section
    1. August 25, 2025 at 7:34 PM UTCinvestigating

      We are looking at a potential issue/bug affecting integrations on the platform.

    2. August 25, 2025 at 7:57 PM UTCidentified

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

    3. August 25, 2025 at 8:39 PM UTCmonitoring

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

    4. August 25, 2025 at 8:39 PM UTCresolved

      This incident has been resolved.

    Bulkapi issues

    Started August 25, 2025 at 7:20 PM UTC · 13m

    OutageMajor incident
    Affected components
    Website Members Section
    1. August 25, 2025 at 7:20 PM UTCinvestigating

      We are currently investigating an issue with our bulkapi where files fail to upload.

    2. August 25, 2025 at 7:22 PM UTCidentified

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

    3. August 25, 2025 at 7:32 PM UTCmonitoring

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

    4. August 25, 2025 at 7:33 PM UTCresolved

      This incident has been resolved.

    Registration Issues

    Started June 12, 2025 at 7:03 PM UTC · 34m

    OutageMajor incident
    Affected components
    Website Members Section
    1. June 12, 2025 at 7:03 PM UTCinvestigating

      Due to a Cloudflare outage related to captcha services our registration page is not currently working as intended.

    2. June 12, 2025 at 7:37 PM UTCresolved

      Captcha services are working again.

    API Degradation

    Started May 14, 2025 at 1:23 PM UTC · 22m

    IssuesMinor incident
    Affected components
    API
    1. May 14, 2025 at 1:23 PM UTCinvestigating

      We have noticed partial degradation of api.zerobounce.net We are currently investigating the root cause.

    2. May 14, 2025 at 1:45 PM UTCresolved

      The issue has been resolved all service are back to normal.

    File Upload Issue

    Started May 8, 2025 at 8:22 AM UTC · 1h 1m

    Pending
    Affected components
    Website Members Section
    1. May 8, 2025 at 8:22 AM UTCinvestigating

      We're experiencing an issue with file uploads on our members section. We're investigating the problem.

    2. May 8, 2025 at 8:41 AM UTCinvestigating

      We've noticed payments are also affected

    3. May 8, 2025 at 9:04 AM UTCinvestigating

      Issues related to payments are working

    4. May 8, 2025 at 9:19 AM UTCinvestigating

      "Update - Issues related to payments are working" "Issues related to payments solved. File upload issue still under investigation."

    5. May 8, 2025 at 9:23 AM UTCinvestigating

      File upload issue solved

    6. May 8, 2025 at 9:23 AM UTCresolved

      This incident has been resolved.

    Potential degraded services

    Started April 23, 2025 at 8:43 PM UTC · 57m

    IssuesMinor incident
    Affected components
    APIAPI-USWebsite Members Section
    1. April 23, 2025 at 8:43 PM UTCinvestigating

      We are currently investigating this issue.

    2. April 23, 2025 at 9:08 PM UTCidentified

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

    3. April 23, 2025 at 9:11 PM UTCmonitoring

      A fix has been implemented and we are monitoring the results. A part of our API endpoints suffered a CPU spike which is under further investigation causing slow responses or latency on requests.

    4. April 23, 2025 at 9:40 PM UTCresolved

      This incident has been resolved.

    API Degradation

    Started March 30, 2025 at 12:42 PM UTC · 1h 52m

    Pending
    Affected components
    APIAPI-US
    1. March 30, 2025 at 12:42 PM UTCidentified

      We’re currently experiencing degraded performance due to an issue with one of network providers.

    2. March 30, 2025 at 1:36 PM UTCmonitoring

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

    3. March 30, 2025 at 2:34 PM UTCresolved

      This incident has been resolved.

    API Degradation

    Started March 10, 2025 at 5:00 AM UTC · 0m

    Pending
    1. March 10, 2025 at 10:48 AM UTCresolved

      A caching issue caused temporary degradation of api.zerobounce.net. Further analysis found that the issue had been caused by a database failure.

    Integrations are down

    Started November 25, 2024 at 9:29 AM UTC · 3h 8m

    OutageMajor incident
    Affected components
    Website Members Section
    1. November 25, 2024 at 9:29 AM UTCinvestigating

      We are currently investigating an issues with Integrations.

    2. November 25, 2024 at 10:27 AM UTCmonitoring

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

    3. November 25, 2024 at 12:37 PM UTCresolved

      This incident has been resolved.

    Issues with Integrations

    Started November 24, 2024 at 6:33 PM UTC · 3h 8m

    OutageMajor incident
    Affected components
    Website Members Section
    1. November 24, 2024 at 6:33 PM UTCinvestigating

      We are investigating an issue with Integrations not working.

    2. November 24, 2024 at 6:36 PM UTCmonitoring

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

    3. November 24, 2024 at 9:41 PM UTCresolved

      This incident has been resolved.

    At risk - platform degradation

    Started November 24, 2024 at 6:21 PM UTC · 15m

    IssuesMinor incident
    Affected components
    APIAPI-USWebsite Members Section
    1. November 24, 2024 at 6:21 PM UTCinvestigating

      Hello, We are investigating a weird behaviour caused by our databases. No impact at the moment, however we are at risk.

    2. November 24, 2024 at 6:36 PM UTCresolved

      Database restored to normal values without an impact.

    Europe fibercuts affecting latency.

    Started November 6, 2024 at 12:58 PM UTC · 5h 5m

    IssuesMinor incident
    Affected components
    APIAPI-US
    1. November 6, 2024 at 12:58 PM UTCidentified

      Hello, There are several fiber cuts around Europe impacting the traffic between multiple providers. Please expect during the incident a higher latency or delayed responses in validations.

    2. November 6, 2024 at 4:06 PM UTCmonitoring

      A partial fix has been implemented and we are working on re-routing and balance the traffic to recover the latency. More updates once the fibercut has been resolved.

    3. November 6, 2024 at 6:02 PM UTCresolved

      This incident has been resolved.

    Service Degradation on file validation

    Started October 4, 2024 at 3:53 PM UTC · 0m

    Pending
    1. October 4, 2024 at 3:53 PM UTCresolved

      Database issue caused degradation of the file validation process for 2 minutes.