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The ContactDndUpdate event fires when a contact’s Do Not Disturb (DND) preferences are changed. DND controls which communication channels — such as SMS, email, calls, or social messaging — are suppressed for a contact. The payload includes both the global dnd flag and per-channel dndSettings, so you can react to granular opt-out changes across all channels.

Payload

Each channel object within dndSettings contains:

Example payload

Last modified on March 5, 2026