Resend Domain Operations

Use this checklist when enabling email-based signing requests with Resend.

Domain Setup

1. Add your sending domain in Resend.
2. Complete DNS verification.
3. Confirm the domain shows as verified.
4. Store the API key in environment configuration.

Recommended Environment Variables

• RESEND_API_KEY
• sender/from email configuration used by the edge function

Pre-Launch Checks

1. create a signing request
2. confirm the email arrives
3. open the link from the email
4. complete signing
5. confirm completion webhook and signed storage behavior

Operational Risks

• unverified domain means delivery failures
• missing API key falls back to local/non-email paths
• sequential multi-signer flows need outbound mail working for next-signer activation