Telnyx outage: Delayed delivery of 10DLC SMS messages to AT&T destinations

1. investigatingOct 6, 2026, 17:38 UTC

   We are investigating delays in the delivery of SMS messages sent over 10DLC long code numbers to AT&T subscribers, beginning October 6 at around 15:00 UTC. Messages are being accepted but may be delivered later than expected to AT&T handsets. Messages to other carriers are not affected. Our team is working with our downstream partner and AT&T to identify the cause and restore normal processing. We will provide further updates as more information becomes available.

What APIStatus.watch saw

• Oct 6, 2026, 17:43 UTCdegraded → partial outage

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How often does Telnyx have incidents?

Telnyx reported 24 incidents in the last 90 days, 15 of them major or critical. A typical incident lasted 2h 2m. See Telnyx's uptime and incident history