Resend

Resend is the email infrastructure platform for developers, built to deliver transactional and marketing emails with React-based templates and high-deliverability APIs.

Resend replaces clunky legacy SMTP providers with a modern developer experience. It integrates React via the React Email library: allowing teams to build responsive templates using code instead of brittle drag-and-drop editors. The platform handles the heavy lifting of deliverability (SPF, DKIM, and DMARC) while providing a clean dashboard for real-time tracking. With a global edge network and a 99.9% uptime track record, Resend ensures critical notifications reach the inbox without the typical configuration friction.

https://resend.com