Voicemail

Migration guidance for the retired standalone ringless voicemail channel, with links to supported outbound phone-call and voice-agent workflows.

The standalone ringless voicemail channel has been retired. Its former send, listing, use-case, and OAuth scope contracts are no longer supported.

Voicemail handling during a regular outbound phone call remains a separate voice workflow. See Voice Agent and Conversations for the supported call operations. A regular call is not a ringless voicemail drop.