Isitreallydown?
// Incident Post-MortemDRN-C3A8C821

SendGrid outage on April 13, 2026

Major severityResolved45 minEmail API
Started · UTC
Apr 13, 03:30 PM
29d ago
Resolved · UTC
Apr 13, 04:15 PM
29d ago
Duration
45 min
End-to-end
Peak confidence
80.00
0 snapshots
// What happened

Apr 13, 08:30 PDTCompleted - The scheduled maintenance has been completed.Apr 11, 16:00 PDTIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Apr 11, 09:02 PDTScheduled - In order to increase the stability and scalability of our systems, we are performing scheduled maintenance on our Production database on Saturday, April 11, from 4PM-8PM PDT.During this time, incoming customer and Category Stats will be delayed in being written to the database, and metrics may lag as a result. Requests for category statistics may also be temporarily unavailable

Deterministic readout · awaiting AI summary pass

// Timeline
  1. Incident detected

    Major confidence crossed the incident threshold for Category Stats Maintenance, Saturday, April 11 from 4PM-8PM PT.

  2. Marked resolved

    The incident was closed after 45 min of observed impact.

// Signals by source0 sources

No per-source signal payloads were preserved in this incident's snapshot window.

// Aggregate evidence

Confidence scoring

80.00

The incident reached 80.00 peak confidence across available stored status snapshots.

User reports

0 / 15m

No elevated user-report volume was preserved in the incident window snapshots.

Status samples

0 affected

The incident row exists, but the bounded snapshot window does not include affected status samples.

Recovery signal

Resolved

Recovery was recorded at Mon, Apr 13, 2026, 04:15 PM UTC.

// User impact

SendGrid users likely saw failed connections, degraded availability, or session instability for this Email API service. The incident reached Major severity and lasted 45 min. The stored report window does not show a preserved user-report spike.