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SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

ResolvedminorOfficial source confirmedSpecific component onlyFirst recorded update Oct 17, 2026, 11:14 PM · Resolved Oct 19, 2026, 12:17 AM

The incident has been resolved and SMS delivery from Twilio Alphanumeric Sender Type to network subscribers on affected networks in Turkey is operating normally.

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What visitors reported during this incident

No visitor reports were filed for this incident.

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Affected services

SMS, Europe

Updates (13)

  1. Oct 19, 2026, 12:17 AM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    The incident has been resolved and SMS delivery from Twilio Alphanumeric Sender Type to network subscribers on affected networks in Turkey is operating normally.

    SendGrid ↗
  2. Oct 18, 2026, 10:15 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    We have observed a recovery in SMS delivery from Twilio Alphanumeric Sender IDs to network subscribers on multiple networks in Turkey and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

    SendGrid ↗
  3. Oct 18, 2026, 08:12 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio Alphanumeric Sender IDs to network subscribers on multiple networks in Turkey. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.

    SendGrid ↗
  4. Oct 18, 2026, 04:12 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio to network subscribers on multiple networks in Turkey. 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.

    SendGrid ↗
  5. Oct 18, 2026, 02:10 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio Alphanumeric Sender Type to network subscribers on multiple networks in Turkey. 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 ↗
  6. Oct 18, 2026, 01:09 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio Alphanumeric Sender IDs to network subscribers on multiple networks in Turkey. 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 18, 2026, 12:23 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    We have observed a recovery in SMS delivery from Twilio Alphanumeric Sender Type to network subscribers on multiple networks in Turkey and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.

    SendGrid ↗
  8. Oct 18, 2026, 08:22 AM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    We have observed a recovery in SMS delivery from Twilio Alphanumeric Sender Type to network subscribers on multiple networks in Turkey and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.

    SendGrid ↗
  9. Oct 18, 2026, 06:21 AM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    We have observed a recovery in SMS delivery from Twilio to network subscribers on multiple networks in Turkey and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

    SendGrid ↗
  10. Oct 18, 2026, 02:18 AM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio Alphanumeric Sender IDs to network subscribers on multiple networks in Turkey. 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.

    SendGrid ↗
  11. Oct 18, 2026, 12:17 AM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio Alphanumeric Sender IDs to network subscribers on multiple networks in Turkey. 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 ↗
  12. Oct 17, 2026, 11:17 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio Alphanumeric Sender IDs to network subscribers on multiple networks in Turkey. 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 ↗
  13. Oct 17, 2026, 11:14 PM
    SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey

    Twilio customers may be experiencing SMS delivery failures from Twilio Alphanumeric Sender IDs to network subscribers on multiple networks in Turkey. 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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