Minor impactResolvedCommunication

SendGrid incident: SMS Delivery Receipt Delays From a Subset of Twilio Short Codes to Multiple Networks in New Zealand

SendGrid reported this minor-impact incident on its official status page on Oct 10, 2026, 03:43 UTC. It was resolved after 2d 15h.

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Oct 10, 2026, 03:43 UTC
started
Oct 12, 2026, 18:59 UTC
resolved
2d 15h
duration
Minor
impact

Affected components

  • SMS, APAC
  1. resolvedOct 12, 2026, 18:59 UTC

    The incident has been resolved and SMS delivery receipts from a subset of Twilio Short Codes to affected networks in New Zealand are operating normally.

  2. monitoringOct 12, 2026, 16:57 UTC

    We have observed a recovery in SMS delivery receipts from a subset of Twilio Short Codes to multiple networks in New Zealand and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

  3. identifiedOct 12, 2026, 11:52 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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 24 hours or as soon as more information becomes available.

  4. identifiedOct 11, 2026, 11:51 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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 24 hours or as soon as more information becomes available.

  5. identifiedOct 10, 2026, 19:51 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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 16 hours or as soon as more information becomes available.

  6. identifiedOct 10, 2026, 11:50 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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.

  7. identifiedOct 10, 2026, 07:49 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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.

  8. identifiedOct 10, 2026, 05:49 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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.

  9. identifiedOct 10, 2026, 04:48 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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.

  10. investigatingOct 10, 2026, 03:43 UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in New Zealand. 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.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in SendGrid's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

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How often does SendGrid have incidents?

SendGrid reported 459 incidents in the last 90 days, 2 of them major or critical. A typical incident lasted 6h 1m. See SendGrid's uptime and incident history