← Back to SendGrid History
minor✓ Resolved
Voice Call Failures, Post Dial Delay, and Silent and One-Way Audio between a Subset of Twilio Phone Numbers and Brazil
Status
resolved
Duration
2d 8h
Updates
10
Coverage
0 articles
INCIDENT TIMELINE
✓ ResolvedThu, Aug 27, 2026, 09:55 PM
This incident has been resolved.
monitoringThu, Aug 27, 2026, 03:52 AM
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers in Brazil and are monitoring service stability. We will provide another update in 24 hours or as soon as more information becomes available.
monitoringWed, Aug 26, 2026, 11:50 AM
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers in Brazil and are monitoring service stability. We will provide another update in 16 hours or as soon as more information becomes available.
monitoringWed, Aug 26, 2026, 03:43 AM
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Brazil and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
monitoringTue, Aug 25, 2026, 11:41 PM
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and 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.
monitoringTue, Aug 25, 2026, 09:40 PM
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Brazil and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identifiedTue, Aug 25, 2026, 07:24 PM
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and 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.
identifiedTue, Aug 25, 2026, 05:24 PM
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and 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.
identifiedTue, Aug 25, 2026, 04:23 PM
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and 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.
identifiedTue, Aug 25, 2026, 02:21 PM
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Brazil. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
investigatingTue, Aug 25, 2026, 01:20 PM
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Brazil. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
📊 TECHNICAL DETAILS
Internal ID
3ecd1d17-d102-4e7e-bd5b-4dcc8b1be49d
External ID
57141rz6lhv2
🕐 Started
Tue, Aug 25, 2026, 01:20 PM
🔄 Last Updated
Thu, Aug 27, 2026, 09:55 PM
✓ Resolved
Thu, Aug 27, 2026, 09:55 PM
MINOR
Impact Level
2d 8h
Total Duration
10
Status Updates
Affected Components
Voice, Latin America
REQUEST COVERAGE
No article has been written for this incident yet. When 100 people request coverage, we automatically generate one.
0 / 100 requests100 more needed