Email SDK Blog

Notes on sending email without marrying one provider.

Launch notes, adapter design, and the parts of transactional email that usually get rediscovered during an outage.

Email SDK unified email sending preview
June 1, 20266 min read

Introducing Email SDK

Email SDK launched on June 1, 2026: one TypeScript client for transactional email across Resend, SMTP, Postmark, SendGrid, Mailgun, AWS SES, and more.

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