Twilio: SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia
Affected components: CARRIER NETWORK - SMS, Latin AmericaSMS, Latin America
Timeline of updates
- investigating
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to Claro network subscribers in Colombia. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
- identified
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to Claro network subscribers in Colombia. 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.
- monitoring
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to Claro 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.
- resolved
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to Claro network subscribers in Colombia is operating normally.
Changes Rewindex caught on this incident
- Incident updated: SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia
- Incident updated: SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia
- Incident updated: SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-23 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
48714aedee9a934b…Version 2 captured
In the 2026-10-23 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
0ce8c02bc77e04ae…Version 3 captured
In the 2026-10-23 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
1f74e2723dffb62b…Version 4 captured
In the 2026-10-23 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
0f56875222811533…
Impact, status and times are the vendor’s own, as last archived. View on status.twilio.com (opens in new tab).