All Systems Operational
Uptime over the past 90 days. View historical uptime.
SparkPost Application (WebUI) Operational
90 days ago
100.0 % uptime
Today
SparkPost Application - USA ? Operational
90 days ago
100.0 % uptime
Today
SparkPost Application - EUROPE Operational
90 days ago
100.0 % uptime
Today
SMTP Delivery (Outbound Message Delivery) Operational
90 days ago
100.0 % uptime
Today
SMTP Delivery - USA Operational
90 days ago
100.0 % uptime
Today
SMTP Delivery - EUROPE Operational
90 days ago
100.0 % uptime
Today
Transmissions API Operational
90 days ago
99.99 % uptime
Today
Transmissions API - USA Operational
90 days ago
100.0 % uptime
Today
Transmissions API - EUROPE Operational
90 days ago
99.99 % uptime
Today
SMTP API Operational
90 days ago
100.0 % uptime
Today
SMTP API - USA Operational
90 days ago
100.0 % uptime
Today
SMTP API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Metrics API Operational
90 days ago
100.0 % uptime
Today
Metrics API - USA Operational
90 days ago
100.0 % uptime
Today
Metrics API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Events API ? Operational
90 days ago
100.0 % uptime
Today
Events API - USA Operational
90 days ago
100.0 % uptime
Today
Events API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Relay Webhooks Delivery Service Operational
90 days ago
100.0 % uptime
Today
Relay Webhooks - USA Operational
90 days ago
100.0 % uptime
Today
Relay Webhooks - EUROPE Operational
90 days ago
100.0 % uptime
Today
Sending Domains API Operational
90 days ago
100.0 % uptime
Today
Sending Domains API - USA Operational
90 days ago
100.0 % uptime
Today
Sending Domains API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Suppression List API Operational
90 days ago
100.0 % uptime
Today
Suppression List API - USA Operational
90 days ago
100.0 % uptime
Today
Suppression List API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Event Webhook Delivery Service Operational
90 days ago
100.0 % uptime
Today
Event Webhooks - USA Operational
90 days ago
100.0 % uptime
Today
Event Webhooks - EUROPE Operational
90 days ago
100.0 % uptime
Today
Engagement Tracking Service Operational
90 days ago
99.98 % uptime
Today
Engagement Tracking Service (redirecting clicks and serving opens) - USA Operational
90 days ago
99.97 % uptime
Today
Engagement Tracking Service (redirecting clicks and serving opens) - EUROPE Operational
90 days ago
100.0 % uptime
Today
Mailbox Provider Service Interruption ? Operational
Blocklist API Operational
90 days ago
100.0 % uptime
Today
Blocklist API - USA Operational
90 days ago
100.0 % uptime
Today
Blocklist API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Alerts API Operational
90 days ago
100.0 % uptime
Today
Alerts API - USA Operational
90 days ago
100.0 % uptime
Today
Alerts API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Past Incidents
Jan 17, 2025

No incidents reported today.

Jan 16, 2025
Database maintenance - US East region
Completed - The scheduled maintenance has been completed.
Jan 16, 21:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 16, 11:00 EST
Scheduled - We are performing routine database maintenance for customers provisioned in the US East region.

We do not expect any impact to our services. We will provide updates as necessary.
Jan 16, 10:43 EST
Jan 15, 2025
Database maintenance - US East region
Completed - The scheduled maintenance has been completed.
Jan 15, 10:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 15, 08:00 EST
Scheduled - We are performing routine database maintenance for customers provisioned in the US East region.

We do not expect any impact to our services. We will provide updates as necessary.
Jan 13, 16:40 EST
Elevated error rates for some SparkPost customers injecting via SMTP in the US region.
Resolved - This incident has been resolved.
Jan 15, 07:44 EST
Monitoring - A fix has been implemented and we are monitoring the results.
Jan 15, 07:35 EST
Update - We are continuing to work on a fix for this issue.
Jan 15, 07:31 EST
Identified - The issue has been identified and a fix is being implemented.
Jan 15, 07:29 EST
Investigating - We are experiencing an elevated level of SMTP errors for some SparkPost customers injecting using SMTP. Please retry any 4xx errors.

Note: This issue does not impact our customers hosted in the EU.
Note: Outbound message delivery is not impacted.
Jan 15, 07:27 EST
Jan 14, 2025
EU Delay in message processing
Resolved - We are monitoring the situation. The delays are resolved.
Jan 14, 11:23 EST
Identified - We are investigating a delay in the EU for message processing.
Jan 14, 11:13 EST
Jan 13, 2025

No incidents reported.

Jan 12, 2025

No incidents reported.

Jan 11, 2025

No incidents reported.

Jan 10, 2025

No incidents reported.

Jan 9, 2025

No incidents reported.

Jan 8, 2025
Routine Maintenance to Metrics API
Completed - The scheduled maintenance has been completed.
Jan 8, 22:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 8, 14:00 EST
Scheduled - We will soon be conducting routine maintenance in the US and EU regions to update the Metrics API and SparkPost Application.

We do not expect any impact to our services. We will provide updates as necessary.
Jan 8, 12:15 EST
Jan 7, 2025

No incidents reported.

Jan 6, 2025

No incidents reported.

Jan 5, 2025

No incidents reported.

Jan 4, 2025

No incidents reported.

Jan 3, 2025
Upgrade of email delivery platform in the US region
Completed - The scheduled maintenance has been completed.
Jan 3, 16:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 3, 10:00 EST
Scheduled - We will be performing maintenance to upgrade our email delivery platform in the US region. The changes will be gradually rolled out over the next few hours.

We do not expect any impact to our services. We will provide updates as necessary.
Jan 2, 17:10 EST
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