Twilio: Automated Alert: Minimal Customer Impact
Timeline of updates
- investigating
Our monitoring systems have detected a potential issue with verifications to Ivory Coast are being sent with an incorrect sender for customers who have not registered a sender, but messages are still being delivered without any issues. The team is investigating whether this is also happening in other countries. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
- resolved
We have fully investigated the issue affecting verifications to Ivory Coast, and it was determined that the impact was limited to a small set of customers, who have been contacted individually to address any concerns. All systems are operational.
Changes Rewindex caught on this incident
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 2026-10-30 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
05d9582c7dce3547…Version 2 captured
In the 2026-10-30 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
088bbbe313df0b8c…
Impact, status and times are the vendor’s own, as last archived. View on status.twilio.com (opens in new tab).