Inbox Setup

Overview

Cold email infrastructure is the foundation underneath every outbound motion. Get it wrong and your copy, targeting, and offer don't matter — you're in spam. This skill covers DIY inbox provisioning across Google Workspace, Microsoft 365, and Azure/Entra, plus DNS authentication, warmup, and infrastructure scaling.

When to Use

• "Set up cold email inboxes"
• "Buy domains for cold outreach"
• "Provision Google Workspace mailboxes"
• "Set up Microsoft 365 for cold email"
• "Configure DNS for sending domains"
• "Scale my sending infrastructure"
• "How many inboxes do I need?"