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Twilio · Apps and SaaSOct 19, 2026, 17:21 UTC yesterday

RCS Delivery Receipt Delays for AT&T

MinorNot disclosedUpdated 4h ago
Oct 19, 17:21 UTCOct 19, 19:48 UTC
Duration
2h 27m
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
541 incidents
Affected
RCS MessagingPROGRAMMABLE MESSAGING - RCS Messaging
Status page

Final update

We have monitored and resolved the issue with RCS. All services are now operating normally at this time.

Timeline

  1. Resolved · Oct 19, 19:48 UTC
    We have monitored and resolved the issue with RCS. All services are now operating normally at this time.
  2. Monitoring · Oct 19, 18:43 UTC
    Our engineers have mitigated the issue and are monitoring system performance. Delivery receipts and inbound messages are returning to normal for RCS traffic with AT&T. We will provide another update in 2 hours or as soon as more information becomes available.
  3. Identified · Oct 19, 17:53 UTC
    We have identified an issue with RCS. Users may experience delays in delivery receipts and delays with inbound messages. We will provide another update in 1 hour or as soon as more information becomes available.
  4. Investigating · Oct 19, 17:21 UTC
    We are investigating an issue with RCS. Users may experience delays in delivery receipts and delays with inbound messages. We will provide another update in 1 hour or as soon as more information becomes available.

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