Provider
TwilioIncident detail
Twilio Messaging Services Was Degraded
Timeline window
to
Get alerted the next time Twilio breaks
Free email alerts for the handful of vendors you cannot afford to miss. No card, live in about a minute. Paid plans add Slack, Teams, Discord, and webhook delivery across your whole stack, plus higher API quotas.
Timeline
Incident updates
Every update on the official status source, oldest to newest, exactly as it appeared there.
Monitoring
Our engineers are currently investigating the customer impact of a retroactive issue with Messaging. We will follow up and provide customer impact details within 2 hours.
Resolved
Twilio Messaging Services was degraded for 46 days between July 21 2026 3:28 PM and Sept 4 2026 6:00 PM Pacific Time . During this period of time, customers that sent messages with media url that contained a comma and added the messaging service sid parameter in their messages will have their messages messages incorrectly rejected with http 400 and Twilio error code 21620 .
Keep exploring
More from Twilio
Neighboring incidents on Twilio's timeline and the rest of their record on OutageDeck.
← Older incident
SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender IDs and Short Codes to Vodafone Italy
Newer incident →
SMS Delivery Receipt Delays from Twilio to Safaricom Kenya
- SMS Delivery Delays from a Subset of Twilio Phone Numbers to Telefonica NicaraguaMinor · Active
- Voice Call Post Dial Delay from Twilio Phone Numbers to ChileMinor · Active
- SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Appalachian Wireless United StatesMinor
- SMS Delivery Delays from a Subset of Twilio Short Codes to Liberty Mobile Puerto RicoMinor · Active