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# Tool Guides (Hunter, Apollo, Snov.io, etc.)
In-depth guides for specific email finder and verifier tools.
How the Tomba Excel add-in finds and verifies emails in your spreadsheet, with setup, credit costs and limits.
Install the Tomba Airtable extension, map fields, and find and verify emails inside your base.
Pitching the wrong inbox wastes a story. Here are five ways to find journalist email addresses and verify them before you send.
How to find an author's email from any article URL, from manual checks to the Tomba Author Finder, plus outreach tips.
Install the Tomba CLI, sign in, and find or verify emails from the command line, including bulk CSV runs.




