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
100.0 % uptime
Today
Transmissions API - USA Operational
90 days ago
100.0 % uptime
Today
Transmissions API - EUROPE Operational
90 days ago
100.0 % 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
Templates API Operational
90 days ago
100.0 % uptime
Today
Templates API - USA Operational
90 days ago
100.0 % uptime
Today
Templates 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
Tracking Domains API Operational
90 days ago
100.0 % uptime
Today
Tracking Domains API - USA Operational
90 days ago
100.0 % uptime
Today
Tracking Domains API - EUROPE Operational
90 days ago
100.0 % uptime
Today
IP Pools API Operational
90 days ago
100.0 % uptime
Today
IP Pools API - USA Operational
90 days ago
100.0 % uptime
Today
IP Pools API - EUROPE Operational
90 days ago
100.0 % uptime
Today
Sending IPs API Operational
90 days ago
100.0 % uptime
Today
Sending IPs API - USA Operational
90 days ago
100.0 % uptime
Today
Sending IPs 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
Support Platform ? 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
100.0 % uptime
Today
Engagement Tracking Service (redirecting clicks and serving opens) - USA Operational
90 days ago
100.0 % 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
Seedlists API Operational
90 days ago
100.0 % uptime
Today
Seedlists API - USA Operational
90 days ago
100.0 % uptime
Today
Seedlists 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
Sep 24, 2022

No incidents reported today.

Sep 23, 2022

No incidents reported.

Sep 22, 2022
Emergency Maintenance: Upgrade of email delivery platform in US region
Completed - The scheduled maintenance has been completed for today.
Sep 22, 02:31 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 21, 18:00 EDT
Scheduled - Tonight we will be continuing the expansion activities of our email delivery platform in US-West-2. During this maintenance period, outbound message delivery to Mailbox Providers may be slightly delayed.
Sep 21, 12:10 EDT
Sep 21, 2022
Emergency Maintenance: Upgrade of email delivery platform in US region
Completed - The scheduled maintenance has been completed for today.
Sep 21, 04:05 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 20, 18:00 EDT
Scheduled - We will be performing an upgrade to expand the capacity of our email delivery platform in US-West-2. During this maintenance activity, outbound message delivery to Mailbox Providers may be slightly delayed.
Sep 20, 12:08 EDT
Sep 20, 2022
Sep 19, 2022

No incidents reported.

Sep 18, 2022

No incidents reported.

Sep 17, 2022

No incidents reported.

Sep 16, 2022
Elevated error rates for some SparkPost and SparkPost Enterprise customers injecting via SMTP in the EU
Resolved - This incident has been resolved.
Sep 16, 03:38 EDT
Identified - We are experiencing an elevated level of SMTP and Transmission errors for some SparkPost and SparkPost Enterprise customers injecting using SMTP. Please retry any 4xx errors.
Note: This issue does not impact our customers hosted in the US.
Note: Outbound message delivery is not impacted.
Sep 16, 03:18 EDT
Sep 15, 2022

No incidents reported.

Sep 14, 2022

No incidents reported.

Sep 13, 2022
Outbound message delivery is delayed/slow for some SparkPost customers using the Transmissions API (EU hosted only)
Resolved - This incident has been resolved.
Sep 13, 20:28 EDT
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 13, 18:15 EDT
Identified - We are investigating an increase in Transmissions API response time and delivery latency for some outbound messages when injected via the Transmissions API. (NOTE: This does not impact our customers hosted in the US.).
Sep 13, 17:19 EDT
Outbound message delivery is delayed/slow for some SparkPost customers using the Transmissions API (EU hosted only)
Resolved - This incident has been resolved.
Sep 13, 16:59 EDT
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 13, 16:48 EDT
Identified - The issue has been identified and a fix is being implemented.
Sep 13, 16:44 EDT
Investigating - We are investigating an increase in delivery latency for some outbound messages. (NOTE: This does not impact our customers hosted in the US.) This only impacts customers using the Transmissions API.
Sep 13, 16:40 EDT
Sep 12, 2022

No incidents reported.

Sep 11, 2022

No incidents reported.

Sep 10, 2022

No incidents reported.

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