SendGrid incident: User Authentication Identity SNA Failure Increase for AT&T in United States

1. resolvedAug 17, 2026, 22:34 UTC

   The incident has been resolved and User Authentication Identity SNA failure increase for AT&T in the United States is 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