Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It’s the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever.

Yahoo Mail is one of the world's largest consumer email platforms, serving hundreds of millions of users globally across web, iOS, Android, and other client surfaces.

Beyond serving individual users, Yahoo Mail is a trusted platform for a diverse ecosystem of partners. Some are large enterprises and consumer brands who rely on Yahoo Mail to deliver and operate email experiences for their own customers at global scale. Others consume specific Yahoo Mail APIs, capabilities, or services, including emerging access patterns such as MCP, to enrich their own products and increasingly their AI agents. Still others are platform customers who build on top of our infrastructure in more targeted wa...