Twilio incident
MMS Delivery Receipt Delays from a Subset of Twilio Long Codes to GCI United States
Twilio experienced a minor incident on September 3, 2026 affecting MMS Long Code, North America and MMS Short Code, North America and 1 more component, lasting 4d 21h. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Sep 03, 2026, 12:54 AM UTC
Twilio customers may be experiencing MMS delivery delays from Twilio to network subscribers on multiple networks in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
- investigating Sep 03, 2026, 01:55 AM UTC
Twilio customers may be experiencing MMS delivery delays from Twilio to network subscribers on multiple networks in the United States. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
- investigating Sep 03, 2026, 03:55 AM UTC
Twilio customers may be experiencing MMS delivery delays from Twilio to network subscribers on multiple networks in the United States. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
- investigating Sep 03, 2026, 07:58 AM UTC
Twilio customers may be experiencing MMS delivery delays from Twilio to network subscribers on multiple networks in the United States. Our team is actively investigating this issue. We will provide another update in 8 hours or as soon as more information becomes available.
- monitoring Sep 03, 2026, 02:16 PM UTC
We have observed a recovery in MMS delivery from Twilio to network subscribers on multiple networks in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
- monitoring Sep 03, 2026, 04:22 PM UTC
We have observed a recovery in MMS delivery from Twilio to network subscribers on multiple networks in the United States and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
- monitoring Sep 03, 2026, 08:23 PM UTC
We have observed a recovery in MMS delivery from Twilio to network subscribers on multiple networks in the United States and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
- identified Sep 03, 2026, 09:17 PM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
- identified Sep 03, 2026, 10:17 PM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
- identified Sep 04, 2026, 12:21 AM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
- identified Sep 04, 2026, 04:28 AM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 8 hours or as soon as more information becomes available.
- monitoring Sep 04, 2026, 12:30 PM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
- monitoring Sep 04, 2026, 02:33 PM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
- monitoring Sep 04, 2026, 06:34 PM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
- identified Sep 04, 2026, 08:26 PM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
- identified Sep 04, 2026, 09:26 PM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
- identified Sep 04, 2026, 11:33 PM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
- identified Sep 05, 2026, 03:35 AM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 8 hours or as soon as more information becomes available.
- identified Sep 05, 2026, 11:37 AM UTC
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 16 hours or as soon as more information becomes available.
- monitoring Sep 05, 2026, 10:01 PM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
- monitoring Sep 06, 2026, 12:03 AM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
- monitoring Sep 06, 2026, 04:05 AM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
- monitoring Sep 06, 2026, 12:11 PM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 16 hours or as soon as more information becomes available.
- monitoring Sep 07, 2026, 04:11 AM UTC
We have observed a recovery in MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States and are monitoring service stability. We will provide another update in 24 hours or as soon as more information becomes available.
- resolved Sep 07, 2026, 09:59 PM UTC
The incident has been resolved and MMS delivery receipts from a subset of Twilio Long Codes to GCI network subscribers in the United States are operating normally.