SendGrid incident: Voice Call Failures and Silent and One-Way Audio Between a Subset of Twilio Phone Numbers and Argentina

1. resolvedSep 15, 2026, 04:47 UTC

   The incident has been resolved and voice calls between a subset of Twilio Phone Numbers and network subscribers in Argentina are operating normally.

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.

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How often does SendGrid have incidents?

SendGrid reported 356 incidents in the last 90 days, 2 of them major or critical. A typical incident lasted 6h 17m. See SendGrid's uptime and incident history