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Playbook Catalog

A collection of guided troubleshooting procedures for common ACS failures.

Routing Table

Channel Symptom Playbook
SMS SMS not delivered SMS Delivery Failures
SMS Opt-out/in issues Opt-out Handling
SMS Throttling/429 errors Rate Limiting
Email Email not delivered Email Delivery Failures
Email Verification failing Domain Verification
Email Landing in spam Spam Filtering
Chat Messages not arriving Message Delivery
Chat Thread issues Thread Management
Chat Notification failures Real-time Notifications
Voice/Video Poor quality Call Quality
Voice/Video Calls disconnecting Call Drops
Voice/Video Connection failing Connection Failures
Teams Interop Join failures Teams Join Failures
Teams Interop Functionality issues Teams Permission Issues

See Also