resend-email-architect

Transactional emails with Resend involve configuring the Resend SDK, creating React Email templates, and integrating API routes in Next.js to send emails triggered by user actions. Set up a centralized Resend client, define type-safe templates, and route requests through Next.js API endpoints to handle welcome emails, password resets, and order confirmations.

Yes, React Email templates integrate directly with Resend to ensure consistent, maintainable email designs across all campaigns. Templates are defined in React, version-controlled alongside your application code, and rendered by Resend at send time, eliminating manual HTML email maintenance.

Resend webhooks deliver real-time delivery, bounce, complaint, and open events to your Next.js API routes. Configure webhook endpoints to receive and process these events, enabling you to monitor email deliverability, handle failed sends, and track user engagement metrics.

Domain verification with Resend requires adding SPF, DKIM, and DMARC DNS records to your domain. These authentication protocols prevent spoofing, improve inbox placement, and establish sender reputation. Resend provides the exact records to add and validates completion in the dashboard.

Yes, Resend supports batch sending and rate limiting to manage throughput and compliance. Implement batch logic in Next.js API routes or edge functions to queue emails, respect rate limits, and distribute sends over time for marketing broadcasts and bulk notifications.

Audience management in Resend involves segmenting recipients and tracking sends through the API. Inbound handling captures incoming emails via webhooks, allowing you to process replies, forward messages, or trigger automations based on email content received at your domain.