The Indie Founder B2B Cold Email Infrastructure Playbook
Build a deliverable, personalised cold email system that runs itself
Cold email fails for solopreneurs because of three invisible problems: poor deliverability, generic copy, and no follow-up discipline. This playbook fixes all three by layering AI-written personalised outreach, deliverability auditing, and automated follow-up persistence into one lean system. Built for B2B indie founders who need meetings booked without hiring an SDR or paying for enterprise sales tooling.
Goal
Build a cold email system with strong deliverability, personalised copy, and automated follow-up that books meetings without manual effort
Who this is for
B2B solopreneurs and indie founders doing outbound sales without a sales team
When to use
When you have a defined B2B ICP and want to run outbound email at scale without an SDR or sales ops function
When NOT to use
If your primary sales motion is inbound or product-led—this playbook is specifically for outbound cold email
How to set it up
Audit and fix your sending domain deliverability
Run your sending domain through Hello Inbox to identify SPF, DKIM, DMARC, and reputation issues. Fix all flagged problems before sending a single cold email to protect your domain score.
Research and qualify your prospect list
Feed your target prospect LinkedIn URLs into Lead Qualifier. Export a list with AI-written personalised opening lines and qualification scores for each contact.
Write your cold email sequences
Use Copy.ai to generate a 4-step cold email sequence for each ICP segment. Write three subject line variants per email and personalise the first line using your Lead Qualifier output.
Connect your email sending infrastructure
Wire your sequences to GoodSender's email API for sending. Configure your domain authentication within GoodSender to ensure maximum deliverability on outbound sends.
Activate automated follow-up persistence
Set up Persist to monitor each prospect and trigger follow-up touchpoints automatically across email until a reply is received. Configure stop conditions for bounces and out-of-office replies.
Fix email deliverability issues with AI analysis and expert-backed recommendations.
Diagnoses and fixes your sending domain's deliverability issues before you launch—ensuring your emails land in inboxes, not spam folders.
Research leads and draft personalized outreach from LinkedIn profiles
Researches LinkedIn profiles and drafts personalised first lines for each prospect, replacing hours of manual research per batch.
Generates full multi-step cold email sequences with subject line variants, keeping copy fresh and testing-ready without a copywriter.
AI sales agent that auto-follows up with prospects until they convert
Handles the entire follow-up cadence automatically across email and other channels until the prospect replies, so no lead goes cold due to manual drop-off.
Email API for makers: 100K/month free, transactional and marketing templates
Provides a high-deliverability email API with 100K free sends per month, purpose-built for makers who need reliable transactional and marketing delivery.
Expected outcome
A running cold email system with verified deliverability, AI-personalised sequences, and automated multi-channel follow-up that books 3–10 meetings per week
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