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2 resources from lemlist we point founders to, and the questions each answers.

📄 Article
✓ Link checked Free Beginner

Why we picked it A practical, no-nonsense breakdown of the tradeoff between too few follow-ups (leaving replies on the table) and too many (diminishing returns), based on lemlist's own campaign data. Good for calibrating the upper bound on your sequence, not just the lower one.

How Many Cold Email Follow-Ups Should You Send to Increase Your Replies?

From lemlist

  • Lemlist's campaign data points to 4 to 9 follow-up emails as the sweet spot, well past where most people stop
  • Reply rates fall per email but keep adding up: the first email averages about 4.5% replies, a full 10 email sequence reaches roughly 22% total
  • Space early follow-ups closer together (every 2 to 4 days) and widen the gap as the sequence goes on
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Answers How many times should I follow up before giving up on a cold prospect?
📄 Article
✓ Link checked Free Intermediate

Why we picked it Lemlist sends huge volumes of cold email through its platform and publishes some of the more specific length and personalization benchmarks in the space. Useful once you have fixed targeting and want to sanity-check the mechanics of the email itself: length, structure, and how much genuine personalization actually moves the needle.

Outreach secrets: How to increase your reply rates

From lemlist

  • Emails between roughly 50 and 125 words reply better than long, feature-heavy ones.
  • Genuine personalization, not just a merge-tagged first name, roughly doubles reply rates in their data.
  • A single clear call to action outperforms emails that ask for more than one thing.
Open lemlist.com →
Answers What's a good response rate for cold email, and how do I know if mine is broken?
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