Resend experienced a minor incident on April 3, 2026 affecting Batch Emails and Single Email and 1 more component, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Batch EmailsSingle EmailSMTP
Update timeline
- investigating Apr 03, 2026, 06:14 AM UTC
Status: Investigating We are currently investigating increased latency in transactional email sending. At this time, you may experience delays when sending transactional emails via our SMTP service and API. Affected components Single Email (Degraded performance) SMTP (Degraded performance) Batch Emails (Degraded performance)
- resolved Apr 03, 2026, 06:25 AM UTC
Status: Resolved We have resolved the underlying issue and service has been resumed. Affected components Single Email (Operational) SMTP (Operational) Batch Emails (Operational)