FAQ #4
Is a Catch-All email the same thing as a Risky Email?
Yes, most SMTP-based email validation tools such as ZeroBounce, NeverBounce, MillionVerifier will classify them as Catch-All or Accept-All as opposed to Valid and Invalid. Most data providers such as ZoomInfo, Apollo or Cognism will either say Risky or Guessed or assign a low confidence email validation score (under 90%) to them as opposed to Verified.