Email verification problems can occur for several reasons. The most common issue is running out of API credits with your email verification provider, which causes validation errors during the Find Work Email process.
If you've depleted your API credits, purchase additional credits from your email verification provider and restart the process. Go to your first waterfall column and use the "Run all rows that haven't run or have errors" option to re-run only the failed attempts.
Other verification issues may relate to email statuses - emails can be marked as valid, invalid, catch-all, unknown, or role-based depending on their deliverability and authenticity. Our email waterfalls use ZeroBounce by default for validation, though you can choose different providers.
What specific error message or behavior are you seeing during your email verification process?
