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Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

ResolvedminorOfficial source confirmedSpecific component onlyFirst recorded update Oct 15, 2026, 06:27 PM · Resolved Oct 15, 2026, 10:14 PM

The incident has been resolved and voice calls from a subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to network subscribers on affected networks in multiple countries are operating normally.

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What visitors reported during this incident

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Affected services

Voice, APACVoice, North AmericaVoice, EuropeVoice, Middle East & AfricaVoice, Latin America

Updates (8)

  1. Oct 15, 2026, 10:14 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    The incident has been resolved and voice calls from a subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to network subscribers on affected networks in multiple countries are operating normally.

    SendGrid ↗
  2. Oct 15, 2026, 09:52 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    We have observed a recovery in voice calls from a subset of Twilio Toll-Free Numbers, Landline Numbers, and Mobile Numbers to network subscribers on multiple networks in multiple countries and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.

    SendGrid ↗
  3. Oct 15, 2026, 07:45 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    We have observed a recovery in voice calls from a subset of Twilio Toll-Free Numbers and Phone Numbers to network subscribers on multiple networks in multiple countries and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

    SendGrid ↗
  4. Oct 15, 2026, 07:34 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Toll-Free, Landline, and Mobile Numbers to network subscribers on multiple networks in multiple countries. 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.

    SendGrid ↗
  5. Oct 15, 2026, 07:07 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Toll-Free Numbers, Landline Numbers, and Mobile Numbers to network subscribers on multiple networks in multiple countries. 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.

    SendGrid ↗
  6. Oct 15, 2026, 07:06 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Toll-Free Numbers, Landline Numbers, and Mobile Numbers to network subscribers on multiple networks in multiple countries. 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.

    SendGrid ↗
  7. Oct 15, 2026, 06:28 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Toll-Free Numbers, Landline Numbers, and Mobile Numbers to network subscribers on multiple networks in multiple countries. 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.

    SendGrid ↗
  8. Oct 15, 2026, 06:27 PM
    Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries

    Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Toll-Free Numbers and Phone Numbers to network subscribers on multiple networks in multiple countries. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

    SendGrid ↗

What to do next

  • Verify your own services recovered cleanly. Some upstream outages leave queues or caches in a degraded state, run smoke tests before declaring green internally.
  • Save the post-mortem. Vendors usually publish a detailed RCA 1-3 days later. We'll add it to this page when it appears.
  • Watch the provider going forward. Follow SendGrid's status feed →

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