Who is down right now

43 down now · 274 this week

Twilio · Apps and SaaSSep 28, 2026, 21:12 UTC 6 weeks ago

Bulk Messaging API Errors

InformationalNot disclosedUpdated 45d ago
Sep 28, 21:12 UTCSep 28, 21:12 UTC
Duration
0m
Impact
Informational
Root cause
Not disclosed
Twilio, 90 days
556 incidents
Affected
Mailsend: Comms APITWILIO EMAIL - Mailsend: Comms API
Status page

Final update

Our engineers have investigated and resolved an issue with the Bulk Messaging API. From 12:00PM PDT to 12:30PM PDT on Wednesday, 9/16/26, customers may have experienced elevated HTTP 503 status codes and request timeouts when calling Bulk Messaging API endpoints. The issue has been resolved and all impacted services are operating normally.

Timeline

  1. Resolved · Sep 28, 21:12 UTC
    Our engineers have investigated and resolved an issue with the Bulk Messaging API. From 12:00PM PDT to 12:30PM PDT on Wednesday, 9/16/26, customers may have experienced elevated HTTP 503 status codes and request timeouts when calling Bulk Messaging API endpoints. The issue has been resolved and all impacted services are operating normally.

More from Twilio

Full history