What problem does it solve?
This Skill streamlines adding, verifying, and managing custom sending domains in Resend so teams can enable authenticated email sending and resolve deliverability issues without manual API calls and DNS guesswork.
Core Features & Use Cases
- Add and configure domains: Create a sending domain and obtain the exact DNS records you must add at your DNS provider.
- DNS record guidance: Receive SPF, DKIM, MX and optional DMARC values and instructions for common providers and edge cases.
- Verification and management: Trigger verification, check propagation and status, list active domains, and remove domains when no longer needed.
- Use Case: Isolate email reputation by adding a subdomain like send.example.com, add the provided records in Cloudflare or Route 53, verify ownership, then send from the verified address.
Quick Start
Use the domains skill to add send.yourdomain.com, copy the SPF DKIM and MX records into your DNS provider, and trigger verification with your Resend API key.