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down.guideby Sazabi
Courier

Courier status history

11 incidents over the last year, newest first; 100.00% uptime (90 days), 99.98% uptime (12 months). History from before down.guide started reading the page is imported from Courier's own archive.

Month

2026-10

2 incidents

  1. CourierDegraded
    Queued Messages
    lasted 15mAPI
  2. CourierDegraded
    Delayed Messages
    lasted 37mAPI
Month

2026-06

1 incident

  1. CourierDegraded
    Send Pipeline Latency
    lasted 1h 57mAPI
Month

2026-05

1 incident

  1. CourierDegraded
    Slack Deliverability Issues
    lasted 10m
Month

2026-02

1 incident

  1. CourierMajor outage
    Courier Multi Service Outage
    lasted 3h 7mWeb Application, API, Automations +1eu, us
Month

2026-01

2 incidents

  1. CourierDegraded
    Observability Degradation
    lasted 0m
  2. CourierDegraded
    Courier Web App Performance
    lasted 3h 9mWeb Application
Month

2025-10

4 incidents

  1. CourierMajor outage
    All services impacted
    lasted 52mWeb Application, API, Automations +2
  2. CourierDegraded
    Microsoft Teams Tenant Id Errors
    lasted 29mAPI
  3. CourierOperational
    Mailgun Message Delivery Latency
    lasted 0m
  4. CourierOperational
    Message Delivery Latency
    lasted 0m
More

Keep reading

Courier's live status, comparisons with similar providers and the site-wide rankings.