Practical, sourced guides from the AutoMailer team on deliverability, choosing tools, getting set up, and running outbound from Claude.
Connect AutoMailer to Claude in 3 steps, then find leads, research contacts, write targeted emails and send campaigns from one chat. Includes 20 free skills.
What Apollo's MCP server can do in Claude and ChatGPT, how to set it up, how credits work, and where it falls short for cold email.
What Instantly's 31 MCP tools do, how to connect it to Claude, Cursor and n8n, which plan you need, and where it falls short.
A bigger verified database (300M+ profiles, 98% email accuracy) plus the warmup and inbox placement testing Apollo lacks. Compared feature by feature.
Unlimited sends, built-in warmup and no $124/mo stack. AutoMailer and Instantly compared side by side, including their MCP servers.
Unlimited inboxes and warmup on a permanent free plan, plus a lead finder Smartlead doesn't have. Compared side by side.
PlusVibe's unlimited inboxes and warmup on a permanent free plan, with inbox placement testing built in instead of a paid add-on.
Connect mailboxes, warm up, upload contacts, create a campaign and launch cold email the right way, one step at a time.
Most 'free cold email tools' are 14-day trials. We compared 9 tools with genuine free forever plans and the real catch behind each one.
Exact DNS values for Google Workspace, Microsoft 365 and common sending tools, with a step-by-step walkthrough.
DNS authentication, warmup, sender reputation, sending limits, content and blacklist recovery: everything you need to land in the inbox.
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