SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Tigo Colombia
View the provider incident record →Current answer
SendGrid experienced a minor incident: SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Tigo Colombia. ServiceAlert observed recovery on Aug 29, 2026.
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Incident Lifecycle
Affected Components
SMS, Latin America
Incident Timeline
Monitoring
We have observed a recovery in SMS delivery receipts from a subset of Twilio Short Codes to Tigo network subscribers in Colombia and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
Aug 29, 2026 at 6:20 AM UTC
Monitoring
We have observed a recovery in SMS delivery receipts from a subset of Twilio Short Codes to Tigo network subscribers in Colombia and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Aug 29, 2026 at 4:19 AM UTC
Identified
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to Tigo network subscribers in Colombia. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 8 hours or as soon as more information becomes available.
Aug 29, 2026 at 3:55 AM UTC
Identified
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to Tigo network subscribers in Colombia. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
Aug 28, 2026 at 11:55 PM UTC
Identified
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to Tigo network subscribers in Colombia. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Aug 28, 2026 at 9:50 PM UTC
Identified
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to Tigo network subscribers in Colombia. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Aug 28, 2026 at 8:49 PM UTC
Investigating
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to Tigo network subscribers in Colombia. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Aug 28, 2026 at 8:40 PM UTC
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