Delivery Issue United States - Verizon Wireless

What to do

• Check whether you use Sinch SMS - US - ShortCode, SMS - US - 10DLC in us. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 6h 8m it lasted.

  Anything that failed between 2026-03-06 09:49 UTC and 2026-03-06 15:57 UTC may need a replay.

• Subscribe to Sinch's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=sinch works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Sinch 5

1. investigatingMar 6, 2026, 9:49 AM UTC

   We are currently observing delivery issues in United States - Verizon Wireless. Incident Start Time: 2026-03-06 04:20 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information.

   provider

2. investigatingMar 6, 2026, 11:10 AM UTC

   We are continuing to investigate this issue.

   provider

3. investigatingMar 6, 2026, 3:11 PM UTC

   We are continuing to investigate this issue.

   provider

4. monitoringMar 6, 2026, 3:38 PM UTC

   We can observe that performance is restored. Incident Restoration Time: 2026-03-06 15:07 UTC We will continue to monitor for any further disturbances.

   provider

5. resolvedMar 6, 2026, 3:57 PM UTC

   This incident has been resolved. Incident Start Time: 2026-03-06 04:20 UTC Incident End Time: 2026-03-06 15:07 UTC

   provider

Corrections

None so far.

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