Resend experienced a minor incident on March 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 EmailSMTPBroadcast Emails
Update timeline
- investigating Mar 03, 2026, 07:38 AM UTC
Status: Investigating We are currently investigating increased latency in email sending. At this time, you may experience delays when sending emails via our SMTP service and API. Affected components SMTP (Degraded performance) Broadcast Emails (Degraded performance) Batch Emails (Degraded performance) Single Email (Degraded performance)
- resolved Mar 03, 2026, 07:47 AM UTC
Status: Resolved We have resolved the underlying issue and service has been resumed. Affected components SMTP (Operational) Broadcast Emails (Operational) Batch Emails (Operational) Single Email (Operational)