I can definitely understand how helpful a tool like this would be. I apologize at this time we do not currently offer a tool that can spell-check your email addresses like this. Misspelled addresses like this will however bounce as Non-Existent. In the bounce reporting of your email campaigns is where you can find these bounces, edit the typos, and resend your campaign to the correct address.
Frankie P. Community & Social Media Support
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