statuses.online

Live status / Other services

SparkPost is operating normally.

SparkPost is operating normally.

Signal updated 11h ago · Sep 17, 2026, 10:00 AM UTC

OperationalOfficial signal: none

Affected surface

Components

40 components
Metrics API - USAMetrics API / Metrics API - USAOperational
Transmissions API - USATransmissions API / Transmissions API - USAOperational
Events API - USAEvents API / Events API - USAOperational
SparkPost Application - USASparkPost Application (WebUI) / SparkPost Application - USAOperational
SMTP API - USASMTP API / SMTP API - USAOperational
Sending Domains API - USASending Domains API / Sending Domains API - USAOperational
SMTP Delivery - USASMTP Delivery (Outbound Message Delivery) / SMTP Delivery - USAOperational
Relay Webhooks - USARelay Webhooks Delivery Service / Relay Webhooks - USAOperational
SparkPost Application (WebUI)2 componentsOperational
Event Webhooks - USAEvent Webhook Delivery Service / Event Webhooks - USAOperational
Engagement Tracking Service (redirecting clicks and serving opens) - USAEngagement Tracking Service / Engagement Tracking Service (redirecting clicks and serving opens) - USAOperational
Suppression List API - USASuppression List API / Suppression List API - USAOperational
Blocklist API - USABlocklist API / Blocklist API - USAOperational
Alerts API - USAAlerts API / Alerts API - USAOperational
SparkPost Application - EUROPESparkPost Application (WebUI) / SparkPost Application - EUROPEOperational
SMTP Delivery (Outbound Message Delivery)2 componentsOperational
SMTP Delivery - EUROPESMTP Delivery (Outbound Message Delivery) / SMTP Delivery - EUROPEOperational
Relay Webhooks - EUROPERelay Webhooks Delivery Service / Relay Webhooks - EUROPEOperational
Metrics API - EUROPEMetrics API / Metrics API - EUROPEOperational
Events API - EUROPEEvents API / Events API - EUROPEOperational
Sending Domains API - EUROPESending Domains API / Sending Domains API - EUROPEOperational
SMTP API - EUROPESMTP API / SMTP API - EUROPEOperational
Transmissions API - EUROPETransmissions API / Transmissions API - EUROPEOperational
Event Webhooks - EUROPEEvent Webhook Delivery Service / Event Webhooks - EUROPEOperational
Engagement Tracking Service (redirecting clicks and serving opens) - EUROPEEngagement Tracking Service / Engagement Tracking Service (redirecting clicks and serving opens) - EUROPEOperational
Suppression List API - EUROPESuppression List API / Suppression List API - EUROPEOperational
Blocklist API - EUROPEBlocklist API / Blocklist API - EUROPEOperational
Alerts API - EUROPEAlerts API / Alerts API - EUROPEOperational
Transmissions API2 componentsOperational
SMTP API2 componentsOperational
Metrics API2 componentsOperational
Events API2 componentsOperational
Relay Webhooks Delivery Service2 componentsOperational
Sending Domains API2 componentsOperational
Suppression List API2 componentsOperational
Event Webhook Delivery Service2 componentsOperational
Engagement Tracking Service2 componentsOperational
Mailbox Provider Service InterruptionOfficial componentOperational
Blocklist API2 componentsOperational
Alerts API2 componentsOperational

0 of 27 affected

Last 30 days · Status timeline

What changed

08 updates
  1. Outbound message delivery is delayed/slow for some SparkPost customers (EU hosted only)

    Operational → Degraded

  2. Status changed from degraded to operational

    Degraded → Operational

  3. Elevated hard bounces for Apple private relay recipients (privaterelay.appleid.com)

    Operational → Degraded

  4. Status changed from degraded to operational

    Degraded → Operational

  5. Health Score and Cohort data is delayed

    Operational → Degraded

  6. Status changed from degraded to operational

    Degraded → Operational

  7. Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)

    Operational → Degraded

  8. Status changed from degraded to operational

    Degraded → Operational