Growing and managing an email list that actually converts

Executive overview

Most businesses focus on acquiring customers but neglect keeping them engaged. Email remains the highest-ROI channel — but only if the list is clean, the subject lines break patterns, and the content provides value far more often than it sells.

Building an engaged email list beats every other retention channel when done with opt-in tactics, regular scrubbing, and a 90/10 value-to-sell ratio.

Growing your email list

• Buy white-label tools from Code Canyon (typically $10–$50), host them free, require email registration on the second use — Neil Patel generates ~300,000 new emails per month this way
• Answer the Public was acquired for $8.6M partly because free tools generate far more leads than SaaS subscription revenue
• Webinars, podcasts, and conference speaking are high-quality lead sources — pair speaking with pre-arranged meetings rather than charging a fee
• LinkedIn ads allow precise targeting by company type, job title, and seniority; underused compared to Meta

Scrubbing and deliverability

• Email providers (Gmail, Outlook) route emails to spam or "other" based on open and click signals — even without explicit spam reports
• Delete cold subscribers monthly — those who consistently don't open or click; ConvertKit labels them automatically
• Never scrape emails from LinkedIn or other sources: legal risk aside, uninterested contacts destroy deliverability

Getting emails opened

• Subject lines in all-lowercase, conversational style outperform formatted marketing copy (e.g. "neil, you need to check this out")
• Rotate formats — once a tactic is widespread, open rates fall due to sensory adaptation
• Provide value in 80–90% of emails; sell in 10–20%
• End emails with a simple yes/no question to prompt replies — boosts relationship, deliverability, and open rates

Email format and metrics

• Text-based emails outperform rich media (images, video) on both opens and deliverability
• 1–3 links per email is fine; 10+ is too many; send some emails with no links at all
• Target benchmarks: 30%+ open rate, 1–2% click rate

SEO fundamentals

• Rankings depend primarily on whether users find what they're looking for — user signals (bounce back to search results) outweigh technical factors over time
• On-page SEO: elements you control — load speed, keyword presence, content quality
• Off-page SEO: inbound links from other sites act as votes; relevance of the linking domain matters more than raw volume
• Use Ubersuggest or Answer the Public (both have free tiers) to find keywords with high search volume, low competition, and high CPC — high CPC signals revenue intent
• SEO vs. paid ads: choose based on budget, time, and skill; neither is universally better — use both if possible

Marketing trends (2023)

• Podcasting: fewer than 10 million podcasts vs. over 1 billion blogs — far less competition; content is easily repurposed into text, clips, and social
• Co-guest podcasts generate distribution from both parties simultaneously
• AI in marketing: biggest use case companies cited is analytics — using AI to identify wastage in paid ad spend and reallocate budget faster
• AI as a force multiplier: 60 employees each with an AI assistant increases output, margins, and campaign quality