Twilio Status · History · Incident #137970
ACTIVE INCIDENTMMS Delivery Delays from a Subset of Twilio Long Codes to GCI United States
Minor · Started Sep 16, 2026 · 4:29 PM
Twilio Status · History · Incident #137970
ACTIVE INCIDENTMinor · Started Sep 16, 2026 · 4:29 PM
Duration
Ongoing
Severity
Minor
Detection lead
—
User reports
—
Summary
We have observed a recovery in MMS delivery 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.
Started
Sep 16, 2026 · 4:29 PM
Status
Monitoring
Duration
Ongoing
Severity
Minor
Event timeline
Investigating
Sep 16 · 4:29 PM TwilioTwilio customers may be experiencing MMS delivery delays from Twilio Long Codes to GCI network subscribers 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.
Identified
Sep 16 · 4:55 PM TwilioTwilio customers may be experiencing MMS delivery delays from Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Identified
Sep 16 · 4:57 PM TwilioTwilio customers may be experiencing MMS delivery 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. We will provide another update in 2 hours or as soon as more information becomes available.
Identified
Sep 16 · 6:02 PM TwilioTwilio customers may be experiencing MMS delivery delays from Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Identified
Sep 16 · 8:03 PM TwilioTwilio customers may be experiencing MMS delivery delays from Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Identified
Sep 17 · 12:03 AM TwilioTwilio customers may be experiencing MMS delivery delays from Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Identified
Sep 17 · 8:04 AM TwilioTwilio customers may be experiencing MMS delivery delays from Twilio Long Codes to GCI network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.
Monitoring
Sep 17 · 8:53 AM TwilioWe have observed a recovery in MMS delivery 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.
Pattern
503 Errors When Calling Comms-API
Sep 17, 2026 · < 1m
View incident →MMS Delivery Failures from a Subset of Twilio Short Codes to Multiple Networks in United States
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Sep 17, 2026 · 4h 9m
View incident →Pulsetic catches degradations minutes before vendors acknowledge them.
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