Every page in the infrastructure section of my cold email knowledge base.
Cold email doesn't live in a silo. Leads flow from the tool into CRM, replies sync back, analytics roll up. Here's how to wire it.
A single mailbox caps at ~50 emails/day. Multi-inbox rotation spreads volume across many mailboxes for higher throughput and better deliverability.
Responses to cold email aren't just 'booked' or 'not interested.' Here's the taxonomy of replies and how to handle each.
Instantly, Smartlead, Lemlist, Salesloft. Here's how the major cold email platforms differ and which one to use when.
Every cold email operation runs warming. Here's the landscape of tools, what they actually do, and how to evaluate them.