Twilio incident
SMS Delivery Delays from a Subset of Twilio Short Codes to Vivo Brazil
Twilio experienced a minor incident on September 2, 2026 affecting SMS, Latin America, lasting 1d. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified Sep 02, 2026, 09:59 AM UTC
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
- identified Sep 02, 2026, 11:00 AM UTC
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
- identified Sep 02, 2026, 01:01 PM UTC
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
- identified Sep 02, 2026, 05:01 PM UTC
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
- identified Sep 02, 2026, 08:57 PM UTC
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to Vivo network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
- identified Sep 02, 2026, 09:57 PM UTC
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to Vivo network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
- identified Sep 02, 2026, 11:58 PM UTC
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to Vivo network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
- monitoring Sep 03, 2026, 03:57 AM UTC
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to Vivo network subscribers in Brazil and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
- monitoring Sep 03, 2026, 06:00 AM UTC
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to Vivo network subscribers in Brazil and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
- resolved Sep 03, 2026, 10:06 AM UTC
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to Vivo network subscribers in Brazil is operating normally.