Twilio incident
SendGrid Email Send Delays (High Latency) – February 26, 2026
Resolved on February 26, 2026, affecting API v3 and SMTP and 1 more.
Our engineers have investigated and resolved an issue that caused high latency when sending email through SendGrid. From 8:24 AM PST to 9:15 AM PST on Thursday, February 26, 2026, customers may have experienced delays sending email from both the SendGrid dashboard (web app) and email sent via SMTP or API. The issue has been resolved, and all SendGrid email sending is operating normally across the dashboard, SMTP, and API.
Affected components
Update timeline
- resolved Feb 26, 2026, 07:24 PM UTC
Our engineers have investigated and resolved an issue that caused high latency when sending email through SendGrid. From 8:24 AM PST to 9:15 AM PST on Thursday, February 26, 2026, customers may have experienced delays sending email from both the SendGrid dashboard (web app) and email sent via SMTP or API. The issue has been resolved, and all SendGrid email sending is operating normally across the dashboard, SMTP, and API.
Your product runs on more than Twilio
Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.
Amazon Web Services