Since having valid emails can make or break your cold outreach campaigns, I decided to share a bit of value with you.

Disclaimer: I am not a developer, and the code is built (mostly) with the help of ChatGPT. It is working, but could be more optimized.

Before starting, make sure to have:

  • Sign up to Hunter and use their free account (25 search credits)
  • Sign up to a free OpenAI account (if you want to play with the script)
  • And open a new spreadsheet

Let’s get straight to the process.