UPTIME · 90 DAYS
99.99%
MEDIAN DELIVERY
0.9s
OPEN INCIDENTS
0
COMPONENT · PAST 90 DAYSUPTIME
API
api.mailfixture.com
99.99%operational
Inbound mail
mx.mailfixture.com
100%operational
Long-poll delivery
/inboxes/:id/wait
99.97%operational
Dashboard
app.mailfixture.com
99.98%operational
Webhooks
outbound POSTs
99.99%operational
operational
degraded
outage
Incident history
Elevated long-poll latency (us-east)
Jun 12, 2026 · 41 min · resolved
p95 wait-to-deliver rose to 6.2s after a connection-pool exhaustion in one region. No messages were lost; tests with default 30s timeouts passed throughout. Root cause and fix in the postmortem →
Dashboard deploy rollback
Apr 22, 2026 · 18 min · resolved
A bad asset build 500'd the dashboard for some users. The API was unaffected — CI runs kept passing while we rolled back. Which is the point of separating the two.
every incident gets a public postmortem within 5 business days. no “intermittent issues for some users” hand-waving.