← Joanna Wiebe10x Emailsby Joanna WiebeEmail copywriting strategies that increase open rates and drive customer actionFind on Amazon↗About the authorJoanna WiebeJoanna Wiebe is the founder of Copyhackers, the conversion copywriting training company, and one of the most respected voices in conversion-focused writing. She pioneered the use of voice-of-customer data in writing landing pages and sales emails.More by Joanna WiebeCopy HackersConversion optimization through testing and data-driven copywriting strategies→10x Landing PagesOptimizing landing pages through copy testing to maximize conversion rates→