Hyvor Relay is a self-hosted, open-source email API for developers. It uses SMTP to send emails using your own infrastructure. It is designed to be simple to self-host, easy to manage and observe, and ...

Microsoft has discontinued basic authentication for personal Outlook.com accounts. This change affects Gmail's "Send mail as" feature, which relies on basic SMTP authentication. Since Gmail hasn't ...

Editor’s note: “Behind the News” is the product of Sun staff assisted by the Sun’s AI lab, which includes a variety of tools such as Anthropic’s Claude, Perplexity AI, Google Gemini and ChatGPT. Many ...