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Twilio: SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Claro Brazil

MinorStatus: resolvededitedStarted Resolved (9.9 h)7 updatesstatus.twilio.com (opens in new tab)

Affected components: CARRIER NETWORK - SMS, Latin AmericaSMS, Latin America

Timeline of updates

  1. investigating

    Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Alphanumeric Sender IDs, Short Codes, and Long Codes to Claro network subscribers 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.

  2. identified

    Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes and Long Codes to Claro 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.

  3. identified

    Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Alphanumeric Sender IDs, Short Codes, and Long Codes to Claro 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.

  4. identified

    Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Alphanumeric Sender IDs, Short Codes, and Long Codes to Claro 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.

  5. monitoring

    We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender IDs, Short Codes, and Long Codes to Claro 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.

  6. monitoring

    We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender IDs, Short Codes, and Long Codes to Claro 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.

  7. resolved

    The incident has been resolved and SMS delivery from a subset of Twilio Short Codes and Long Codes to Claro network subscribers in Brazil is operating normally.

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Impact, status and times are the vendor’s own, as last archived. View on status.twilio.com (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by Twilio, started 2026-10-23 20:06 UTC, resolved after 9.9 h, 7 update(s); edited after publishing.

Title
SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Claro Brazil
Vendor
Twilio
Date
URL
https://rewindex.com/company/twilio/incidents/52y5t9kgn4h6

Twilio profileRecent Twilio incidentsAll outages on October 23, 2026Twilio in October 2026MarkdownJSON