Courier
All Systems Operational
Uptime over the past 90 days. View historical uptime.
Courier Operational
90 days ago
99.92 % uptime
Today
Web Application Operational
90 days ago
99.95 % uptime
Today
API Operational
90 days ago
99.89 % uptime
Today
Automations Operational
90 days ago
100.0 % uptime
Today
Observability ? Operational
90 days ago
99.77 % uptime
Today
Hosting Infrastructure Operational
AWS dynamodb-us-east-1 Operational
AWS elasticsearch-us-east-1 Operational
AWS kinesis-us-east-1 Operational
AWS lambda-us-east-1 Operational
AWS sqs-us-east-1 Operational
Integrations: Outbound from Courier Operational
Mailgun API Operational
Mailgun Outbound Delivery Operational
Mailjet REST API Operational
Mailjet SEND API Operational
Nexmo Outbound SMS Operational
Plivo SMS API Operational
Segment Data Ingestion (Tracking) API Operational
Segment Cloud Sources Operational
SendGrid API Operational
SendGrid SMTP Operational
Slack Apps/Integrations/APIs Operational
SparkPost SMTP API - USA Operational
SparkPost SMTP API - EUROPE Operational
SparkPost SMTP Delivery - USA Operational
SparkPost SMTP Delivery - EUROPE Operational
Twilio AUTOPILOT Operational
Twilio SMS Operational
Integrations: Inbound to Courier Operational
Segment Destinations Operational
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 9, 2024

No incidents reported today.

Sep 8, 2024

No incidents reported.

Sep 7, 2024

No incidents reported.

Sep 6, 2024
Send Pipeline and Event Status Slowdowns
Resolved - Bottleneck has cleared for messages and event statuses.
Sep 6, 09:59 PDT
Update - Corrective actions have cleared the bottleneck and messages and events should be flowing normally.
Sep 6, 09:52 PDT
Monitoring - The team has increased the send pipeline worker and messages are clearing the bottleneck.
Sep 6, 09:44 PDT
Update - The team has increased our processing to help with the bottleneck.
Sep 6, 09:39 PDT
Identified - The Courier team has identified an issue with the send pipeline and event status updates causing queued messages and delayed webhook events. The Courier team will monitor the bottleneck and adjust message batching necessary to flow messages normally.
Sep 6, 09:35 PDT
Sep 5, 2024

No incidents reported.

Sep 4, 2024

No incidents reported.

Sep 3, 2024

No incidents reported.

Sep 2, 2024

No incidents reported.

Sep 1, 2024

No incidents reported.

Aug 31, 2024

No incidents reported.

Aug 30, 2024

No incidents reported.

Aug 29, 2024

No incidents reported.

Aug 28, 2024

No incidents reported.

Aug 27, 2024

No incidents reported.

Aug 26, 2024

No incidents reported.

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