One-click domain and site connection in Reach onboarding

When you first use Reach, you'll see a new welcome screen if you haven't yet connected a domain or site. The one-click connection feature automatically connects your domain, configures the required email authentication records (SPF, DKIM, and DMARC), connects your site, and can optionally auto-fill your brand details. After setup completes, you'll see a summary modal showing what has been configured. This reduces manual setup steps and gets you to your first campaign more quickly.