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Is Klaviyo List Subscription down?
Current Klaviyo List Subscription status is UP

We checked the official Klaviyo List Subscription Status Page 2 min. 38 sec. ago. Learn more
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Recent Klaviyo List Subscription Outages and Issues

Follow the recent outages and downtime for Klaviyo List Subscription in the table below.

Start Time

Type

Length

Message

Details

January 30, 2024 00:02 UTC

MAINT

about 2 hours

Lists and Segments infrastructure maintenance

 See more
Start Time

January 30, 2024 00:02 UTC

Type MAINT
Affected Components

Segmentation

Flow Triggering

List Subscription

Signup Forms
Message

Lists and Segments infrastructure maintenance
Details

In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. Jan 29, 2024 - 19:00 EST

April 12, 2023 13:47 UTC

WARN

10 months

Delay in processing email and SMS subscriptions

 See more
Start Time

April 12, 2023 13:47 UTC

Type WARN
Affected Components

List Subscription

Email Sending - Flow Email Sending
Message

Delay in processing email and SMS subscriptions
Details

Update - We are continuing to investigate this root cause of the issue. Around 9:05 AM US Eastern, we fixed a few delays in our systems.Email and SMS message sending, including double opt-in messages is real-timeProfiles being added to lists and segments loading is real-timeUnique coupon codes in forms is functionalThe following are still impacted:Delays in event processing and associated Flow message sending still happeningDelays in outbound events to integrations still happeningOur team is looking into the issue further and will continue to provide updates. Apr 12, 2023 - 09:44 EDT

April 12, 2023 12:57 UTC

WARN

about 1 hour

Delay in processing email and SMS subscriptions

 See more
Start Time

April 12, 2023 12:57 UTC

Type WARN
Affected Components

Flow Triggering

List Subscription

Email Sending - Flow Email Sending
Message

Delay in processing email and SMS subscriptions
Details

Investigating - At 6:40 AM US Eastern, we observed a delay in processing subscription events for email and SMS subscribers. This currently causes:Delays in Email and SMS message sending, including double opt-in messagesDelays in event processing and associated Flow message sending (e.g. Welcome Series)Delays in profiles being added to lists and segments loadingDelays in outbound events to integrationsDelays in unique coupon codes and forms; currently sending fallback coupons and forms if enabledOur engineering team is actively investigating the issue and will provide more updates once we have more information. Apr 12, 2023 - 08:56 EDT

April 11, 2023 19:17 UTC

WARN

about 18 hours

Delays in Message Sending, Message Scheduling, Event Processing, and Segmentation

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Start Time

April 11, 2023 19:17 UTC

Type WARN
Affected Components

Flow Triggering

List Subscription

Signup Forms

Unsubscribe & Preference Pages

Klaviyo App - Klaviyo App
Message

Delays in Message Sending, Message Scheduling, Event Processing, and Segmentation
Details

Monitoring - Flow triggering, subscription processing, and event processing have all recovered to real-time. We expect segmentation to be real time within approximately one hour. We will continue providing updates here. Apr 11, 2023 - 15:15 EDT

April 11, 2023 18:42 UTC

WARN

35 minutes

Delays in Message Sending, Message Scheduling, Event Processing, and Segmentation

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Start Time

April 11, 2023 18:42 UTC

Type WARN
Affected Components

Flow Triggering

List Subscription

Segmentation

Signup Forms

Email Sending - Campaign Email Sending

Email Sending - Flow Email Sending

Klaviyo App - Klaviyo App

SMS Sending - SMS Sending - Other

SMS Sending - SMS Sending - Short Code MMS

SMS Sending - SMS Sending - Short Code SMS

SMS Sending - SMS Sending - Toll Free Number MMS

SMS Sending - SMS Sending - Toll Free Number SMS
Message

Delays in Message Sending, Message Scheduling, Event Processing, and Segmentation
Details

Investigating - Beginning at 1:45 PM US Eastern, we began observing degraded functionality which led to the following issues: Delay in Processing Subscription EventsDelay in Schedule Forms being publishedDelays in Email and SMS message sending, including double opt-in messagesDelays in event processing and associated Flow message sending Delays in lists and segments loading, as well as list importsDelays in outbound events to integrationsDegraded ability to schedule campaigns Our engineering team is actively working to mitigate the issue. We will provide more updates as we have them. Apr 11, 2023 - 14:40 EDT

2024-04-25 06:31:10 UTC UTC

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2024-04-25 06:31:10 UTC UTC

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2024-04-25 06:31:10 UTC UTC

 STATUS

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2024-04-25 06:31:10 UTC UTC

 STATUS

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2024-04-25 06:31:10 UTC UTC

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? minutes

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Sign Up for More Klaviyo List Subscription History

StatusGator has almost 5 years of Klaviyo List Subscription status history.

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No outages or status changes in the last 24 hours

Klaviyo List Subscription status, last 24 hours:

7:00 AM
1:00 PM
7:00 PM
1:00 AM
7:00 AM
7:00 AM
7:00 PM
7:00 AM

  • Up: 24 hours

  • Warn: 0 minutes

  • Down: 0 minutes

  • Maintenance: 0 minutes

Klaviyo List Subscription Outage and Status History

We've been monitoring Klaviyo List Subscription outages since May 22, 2019.
Here's the history of service outages we've observed from the Klaviyo List Subscription Status Page:

April 2024

March 2024

February 2024

  • Up

  • Warn

  • Down

  • Maintenance

Solutions for Everyone
Education
  • Keep students and staff informed
  • Reduce ticket volume
  • Essential for remote learning

Learn more

DevOps
  • Shorten incident downtime
  • Unify maintenance schedules
  • Integrates with incident tools

Learn more

IT Teams
  • Reduce ticket volumes
  • Improve transparency
  • Shorten resolution times

Learn more

Instant enriched data from
3,580 status pages

About Our Klaviyo List Subscription Status Page Integration

Klaviyo List Subscription is a Marketing, Email, and eCommerce solution that StatusGator has been monitoring since May 2019. Over the past almost 5 years, we have collected data on on more than 334 outages that affected Klaviyo List Subscription users. When Klaviyo List Subscription publishes downtime on their status page, they do so across 33 components and 4 groups using 4 different statuses: up, warn, down, and maintenance which we use to provide granular uptime metrics and notifications.

More than 100 StatusGator users monitor Klaviyo List Subscription to get notified when it's down, is under maintenance, or has an outage. This makes it one of the most popular marketing services monitored on our platform. We've sent more than 5,500 notifications to our users about Klaviyo List Subscription incidents, providing transparency and peace of mind. You can get alerts by signing up for a free StatusGator account.

If Klaviyo List Subscription is having system outages or experiencing other critical issues, red down notifications appear on the status page. In most cases, it means that core functions are not working properly, or there is some other serious customer-impacting event underway.

Warn notifications are used when Klaviyo List Subscription is undergoing a non-critical issue like minor service issues, performance degradation, non-core bugs, capacity issues, or problems affecting a small number of users.

Klaviyo List Subscription posts separate notifications for planned maintenance work. StatusGator will notify subscribers when Klaviyo List Subscription enters a pre-planned maintenance window, keeping you up to date.

Since Klaviyo List Subscription publishes a feed of proactive maintenance events on their status page, StatusGator will collect information about these events. Maintenance events for all your services can be viewed within StatusGator as a unified feed.

When Klaviyo List Subscription posts issues on their status page, we collect the main headline message and include that brief information or overview in notifications to StatusGator subscribers.

When Klaviyo List Subscription has outages or other service-impacting events on their status page, we pull down the detailed informational updates and include them in notifications. These messages often include the current details about how the problem is being mitigated, or when the next update will occur.

Because Klaviyo List Subscription has several components, each with their individual statuses, StatusGator can differentiate the status of each component in our notifications to you. This means, you can filter your status page notifications based on the services, regions, or components you utilize. This is an essential feature for complex services with many components or services spread out across many regions.

Frequently Asked Questions

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