Since Hunter is designed to find professional emails only, the system won't provide webmail addresses such as Gmail, Yahoo, Hotmail, etc. No credit will be used for such searches. Related ArticlesBulk Email VerifierHow does Hunter find the email addresses returned in the Domain Search?What checks are performed on an email with the Email Verifier?Why doesn't the Domain Search return any results?MailTracker by Hunter: An Email Tracking tool for Gmail