Outbound Strategy — Build Your Own Cold Email Infrastructure

A complete, opinionated playbook for building a self-hosted outbound email system — the same stack agencies pay $300–$2,000/mo for (Smartlead, Instantly, Lemlist), owned end to end for the price of your inboxes.

You drive it with an AI agent. No per-seat SaaS, no data lock-in, no sending limits but the ones you choose.

What you get: multi-inbox sending with rotation, multi-step A/B sequences, automatic reply classification, deliverability-safe daily caps + warmup ramp, a monitoring dashboard, and a cron that runs it all 24/7.

When to use this skill

• You have (or will buy) cold-email domains + inboxes and want to own the sending layer.
• You want an agent-operable backend (create campaigns, enroll leads, read replies) instead of clicking a SaaS UI.
• You care about deliverability and want full control over volume, ramp, and rotation.
• You're an agency/consultant who wants to resell outbound or run it for clients at near-zero marginal cost.