Telnyx release notes

The Telnyx Email API now supports dedicated sending IPs for eligible verified and enterprise customers, reducing exposure to other customers’ IP-level reputation. Deliverability still depends on the sender’s sending practices and recipient mailbox-provider policies.

Telnyx Agent Browser is now available on api.telnyx.com. It gives an AI agent its own isolated browser session through an API, limited to the sites you allow, so the agent can use websites that have no API.

Telnyx Number Lookup now returns the name and postal address behind a phone number with Caller Identity, and a caller name with broader coverage than standard CNAM with Enhanced Caller Name. Both are opt-in with the type parameter on the same Number Lookup request, so existing lookups are unchanged.

Voice AI Assistants that use AssemblyAI Universal-3.5 Pro for speech-to-text can now pass a context prompt and a list of keyterms to the model. Telnyx also sends the agent's last reply to AssemblyAI after each turn, so the model hears every caller response with the question it answers.

Telnyx Programmable Voice is now available in Mumbai. Developers can build Voice API applications with local SIP connectivity through the Mumbai anchorsite...