All Systems Operational
SparkPost Application (WebUI) Operational
90 days ago
99.79 % uptime
Today
SparkPost Application - USA ? Operational
90 days ago
99.59 % uptime
Today
SparkPost Application - EUROPE Operational
90 days ago
100.0 % uptime
Today
SMTP Delivery (Outbound Message Delivery) Operational
90 days ago
99.99 % uptime
Today
SMTP Delivery - USA Operational
90 days ago
99.99 % 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
99.79 % uptime
Today
Events API - USA Operational
90 days ago
99.59 % 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
99.79 % uptime
Today
Event Webhooks - USA Operational
90 days ago
99.59 % 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
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.
Past Incidents
Mar 19, 2024

No incidents reported today.

Mar 18, 2024

No incidents reported.

Mar 17, 2024

No incidents reported.

Mar 16, 2024

No incidents reported.

Mar 15, 2024

No incidents reported.

Mar 14, 2024
Resolved - This incident has been resolved.
Mar 14, 13:07 EDT
Monitoring - A fix has been implemented and we are monitoring the results.
Mar 14, 12:53 EDT
Investigating - We are experiencing an elevated level of errors on the Transmissions API (injection API) for some SparkPost customers. Please retry any 5xx error.

Note: This issue does not impact SparkPost customers hosted in the EU.

Mar 14, 12:35 EDT
Mar 13, 2024

No incidents reported.

Mar 12, 2024

No incidents reported.

Mar 11, 2024

No incidents reported.

Mar 10, 2024

No incidents reported.

Mar 9, 2024

No incidents reported.

Mar 8, 2024

No incidents reported.

Mar 7, 2024
Resolved - We are working directly with those customers who are still impacted by this issue.
Mar 7, 12:54 EST
Update - A few customers are continuing to report delivery issues for messages destined to Office 365 addresses - junk foldering and elevated click rates.
If you are still experiencing messages landing in junk/quarantine at Office 365:
-- Reach out to Microsoft Office 365 Support
-- Contact our Support Team

We continue to work with Microsoft on this matter.

Feb 29, 17:01 EST
Update - Some customers are continuing to report delivery issues for messages destined to Office 365 addresses: junk foldering and elevated click rates. We continue to work with Microsoft on this matter - they have suggested that our customers reach out to Microsoft Office 365 Support if emails unexpectedly land in junk/quarantine. We will provide updates via this Incident.
Feb 26, 16:07 EST
Update - Some customers are continuing to report delivery issues for messages destined to Office 365 addresses: junk foldering and elevated click rates. We continue to work with Microsoft on this matter - they have suggested that our customers reach out to Microsoft Office 365 Support if emails unexpectedly land in junk/quarantine. We will provide updates via this Incident.
Feb 23, 17:52 EST
Update - Some customers are continuing to report delivery issues for messages destined to Office 365 addresses (junk foldering and elevated click rates). We continue to work with Microsoft on this matter. We will provide updates via this Incident when we receive updates from Microsoft.
Feb 21, 17:30 EST
Update - Some customers are continuing to report delivery issues for messages destined to Office 365 addresses. We continue to work with Microsoft on this matter. We will provide updates via this Incident when we receive updates from Microsoft.
Feb 20, 18:28 EST
Update - Some customers are continuing to report delivery issues for messages destined to Office 365 addresses. We continue to work with Microsoft on this matter. We will provide updates via this Incident when we receive updates from Microsoft.
Feb 16, 16:25 EST
Update - Some customers continue to report (1) messages are going to the junk/spam folder, and, (2) an elevated number of opens and clicks from Office 365 addresses. We are continuing to engage with Microsoft. We will provide updates via this Incident when we receive updates from Microsoft; the next update will be no later than 5 pm EST Friday.
Feb 15, 17:03 EST
Identified - Some customers continue to report (1) messages are going to the junk/spam folder, and, (2) an elevated number of opens and clicks from Office 365 addresses. We continue to engage with Microsoft and we have escalated this issue. We will provide updates via this Incident when we receive updates from Microsoft; the next update will be no later than 6 pm EST Thursday.
Feb 15, 11:37 EST
Mar 6, 2024

No incidents reported.

Mar 5, 2024

No incidents reported.