SparkPost Status
Real-time updates of SparkPost issues and outages
SparkPost status is Operational
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SMTP Delivery - USA
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Last updated 1 minute ago from official status page. Learn more
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Active Incidents
No active incidents
Recently Resolved Incidents
Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)
Started 30 Oct 2026 19:21:43 (3 days ago), resolved 31 Oct 2026 17:23:31 (2 days ago)
Incident without Impact
Resolved
SMTP Delivery - USA
We are investigating a small increase in delivery latency for some outbound messages. (NOTE: This does not impact our customers hosted in the EU.)
Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)
Started 28 Oct 2026 19:37:12 (5 days ago), resolved 28 Oct 2026 20:37:56 (5 days ago)
Minor Incident
Resolved
SMTP Delivery - USA
We are investigating an increase in delivery latency for some outbound messages. (NOTE: This does not impact our customers hosted in the EU.)
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SparkPost Components
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SparkPost Application (WebUI)
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SparkPost Application - USA
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SparkPost Application - EUROPE
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SparkPost SMTP Delivery (Outbound Message Delivery)
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Sun 1
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SMTP Delivery - USA
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Sun 1
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Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)
Started 28 Oct 2026 19:37:12 (5 days ago), resolved 28 Oct 2026 20:37:56 (5 days ago)
Minor Incident
Resolved
SMTP Delivery - USA
We are investigating an increase in delivery latency for some outbound messages. (NOTE: This does not impact our customers hosted in the EU.)
Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)
Started 30 Oct 2026 19:21:43 (3 days ago), resolved 31 Oct 2026 17:23:31 (2 days ago)
Incident without Impact
Resolved
SMTP Delivery - USA
We are investigating a small increase in delivery latency for some outbound messages. (NOTE: This does not impact our customers hosted in the EU.)
SMTP Delivery - EUROPE
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SparkPost Transmissions API
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Transmissions API - USA
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Transmissions API - EUROPE
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SparkPost SMTP API
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SMTP API - USA
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SMTP API - EUROPE
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SparkPost Metrics API
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Metrics API - USA
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Metrics API - EUROPE
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SparkPost Events API
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Events API - USA
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Events API - EUROPE
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SparkPost Relay Webhooks Delivery Service
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Relay Webhooks - USA
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Relay Webhooks - EUROPE
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SparkPost Sending Domains API
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Sending Domains API - USA
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Sending Domains API - EUROPE
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SparkPost Suppression List API
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Suppression List API - USA
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Suppression List API - EUROPE
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SparkPost Event Webhook Delivery Service
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Event Webhooks - USA
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Event Webhooks - EUROPE
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SparkPost Engagement Tracking Service
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Engagement Tracking Service (redirecting clicks and serving opens) - USA
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Engagement Tracking Service (redirecting clicks and serving opens) - EUROPE
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SparkPost Mailbox Provider Service Interruption
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SparkPost Blocklist API
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Blocklist API - USA
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Blocklist API - EUROPE
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SparkPost Alerts API
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Alerts API - USA
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Alerts API - EUROPE
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