Archived coverage of cloud outages and service disruptions. Reports describe the incident at publication; follow the incident feed for its current recorded status.
Analysis of the January 2026 Twilio service disruption that delayed 75 million SMS messages to Verizon customers and its implications for enterprise communications
Deep dive into the Twilio-Verizon SMS delivery failure that delayed 15 million messages, plus lessons for enterprise communication resilience
Analysis of the Twilio-Verizon SMS disruption: technical causes, business impacts, and what it means for cloud communications reliability
Analysis of the January 2026 Twilio outage that left millions of Verizon customers without critical SMS services and exposed enterprise communication vulnerabilities
Analysis of the December 2025 Twilio-Verizon SMS routing failure, technical causes, business impact, and lessons for enterprise communication resilience
Breaking: On Call Engineers are Investigating an issue
Inside look at how engineers handle Twilio outage incidents and the real costs of communication platform failures for modern businesses
Inside look at how engineering teams diagnose and resolve major service outages, using Twilio
Inside look at how on-call engineers handle critical service outages, using Twilio
Breaking: SMS Delivery Failures To Jawwal In Palestine
Technical analysis of Twilio infrastructure failure impacting SMS to Palestine
Technical analysis of the January 2026 Twilio outage that left Palestinian businesses and residents without critical SMS services for 8 hours
A 36-hour Twilio outage left 3.4M Palestinian subscribers without SMS, exposing critical infrastructure vulnerabilities
An 8-day Twilio-MTN SMS outage affected 3.5M Cameroon users. Technical analysis, business impact, and lessons for SMS reliability in emerging markets.
Technical breakdown of Twilio
The hypothetical Twilio outage disrupting Vivo SMS delivery in Brazil exposed critical infrastructure gaps. Here
Technical analysis of Twilio
Technical analysis of Twilio
Technical breakdown of Twilio
Technical breakdown of Twilio
Technical analysis of the December 2025 Twilio outage, examining SMS infrastructure failures, business impact, and practical redundancy strategies.
Technical breakdown of Twilio
Technical breakdown of Twilio
Technical analysis of the October 2025 Twilio outage affecting Dominican Republic SMS delivery, examining root causes and recovery strategies for businesses.