SendGrid incident
Retroactive Incident - Marketing Campaigns and API failures
SendGrid experienced a notice incident on February 3, 2026 affecting Marketing Campaigns and API and 1 more component, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Marketing CampaignsAPIEmail Activity
Update timeline
- resolved Feb 03, 2026, 06:49 PM UTC
On February 3, 2026 between 10:08 and 10:26AM PT, our engineering team investigated a service disruption that impacted Marketing Campaigns creating Single Sends, Automations, Contact uploads, and API configuration requests. Customers would have experienced 500 errors. Mail send was not impacted and Legacy Marketing Campaigns were not impacted. Our engineering teams have identified the root cause and restored full functionality. No mail was lost. Services are now operational. We apologize for any inconvenience.