Issues with SMPP Delivery Receipts

Incident Report for Twilio

Resolved

Twilio Programmable Messaging was degraded for 159 minutes between 16:35 and 19:15 UTC on 06/12/2026. During this period of time, customers may have experienced delayed or dropped SMPP delivery receipts. The issue has now been resolved.
Posted Jun 15, 2026 - 00:29 PDT
This incident affected: PROGRAMMABLE MESSAGING (SMPP).