100K emails in a week. Harry's did it, and with this case study, you will find yourselves in the position to do it as well.
From the Vault: 4 Weeks of Jeopardy! Milestones, J!Buzz
How to decrease your Facebook CPL using referral marketing
How Harry's Acquired 100,000 Subscribers in One Week, by Ivana Kotorchevikj
Boost your eCommerce store's customer retention
How To Build Harry's Pre-launch Referral Program In 4 Simple Steps
Why referral marketing works (in numbers), by Viral Loops, Inside Viral Loops
Why referral marketing works (in numbers), by Viral Loops, Inside Viral Loops
How to Gather 100,000 Emails in One Week (Includes Successful Templates, Code, Everything You Need) - The Blog of Author Tim Ferriss
5 Types of Milestone Emails Worth Celebrating - Litmus
How to Grow Your Email List With Pre-Launch Landing Pages
Go-to-Market (GTM) Strategy: What It Is, Examples & Template