Is Klaviyo Email Sending down?

Component status from Klaviyo's official status feed, refreshed within the last few minutes.

Klaviyo Email Sending is currently operational with no reported disruption. StatusBird checks Klaviyo every 2 minutes and alerts subscribers the moment anything changes.

Done. You'll get an email the moment Klaviyo has an outage.

What Klaviyo Email Sending does for your store

Klaviyo email sending covers campaigns and the automated flows that drive revenue for most stores: abandoned cart, welcome series, and post-purchase sequences. When sending is down, scheduled campaigns queue up and time-sensitive flow emails arrive late or not at all.

How to tell if Klaviyo Email Sending is down for your store

• Scheduled campaigns stay in a sending or queued state long past their send time
• Abandoned cart and welcome flow emails stop arriving in inbox tests
• Campaign analytics flatline mid-send

How do I get notified when Klaviyo Email Sending has an outage?

1. Free email alert on this page. The form above emails you when Klaviyo enters a major or critical outage and again when it recovers. No account needed.
2. A StatusBird account. The free plan monitors 1 service with a live dashboard and a day-after incident digest. Pro ($29/month) checks all 84 services every 2 minutes and alerts by SMS, email, Slack, Teams or Discord. Plan details.
3. Klaviyo's own status page. status.klaviyo.com offers email, SMS, Slack, webhook, Atom and RSS subscriptions from the Subscribe button on status.klaviyo.com.

Full guide: Best downtime alert services for online store owners (2026).

Klaviyo 90-day reliability

Klaviyo overall has maintained 99.89% uptime over the past 90 days with 1 major or critical incident, based on StatusBird checks every 2 minutes. See the full Klaviyo status page for incident history.

Other Klaviyo components

• Klaviyo overall status
• Klaviyo API status
• Klaviyo SMS Sending status
• Klaviyo Sign-up Forms status