Step 5: Test Your Integration
Before going live, ensure your messaging integration works from end to end.
Send a Test Message
Step 6: Enable Delivery Receipts (DLRs)
Add a statusCallback
URL to receive real-time delivery updates.
statusCallback: 'https://yourdomain.com/sms-status'
Webhook payload:
Step 7: Gain Visibility with Messaging Insights
Use Messaging Insights to continuously monitor and improve SMS performance. Twilio gives you the visibility you need to fix issues quickly.


Insights help you:
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Detect deliverability issues by carrier, country, or campaign
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Identify filtering patterns, error trends, and slowdowns
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Measure retry rates, latencies, and throughput over time
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Track opt-out volume and keyword engagement
Customer Deliverability Engine
View your Deliverability Score for an easy-to-understand overview of your messaging health to:
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Quickly determine if your performance is on track compared to messaging industry benchmarks
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Prioritize where to take action across five subscores (Sent Rate, Compliance, Fraud, Latency, Engagement) and the issues most impacting your traffic (Top Score Contributors)
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View personalized recommendations, including the potential impact of improvements and relevant Twilio products that can enhance your traffic
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Set actionable goals, track performance over time, and more easily justify resource investments
Get Proactive with Intelligent Alerts
Twilio can now alert you automatically if your SMS traffic shows signs of trouble using Intelligent Alerts.
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Get notified of increased failure rates, filtering spikes, or low conversions
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Set thresholds on key metrics (e.g., DLR rates, error codes)
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Alerts delivered via webhook, email, or configured dashboards