Dynamic Email Validator is a simple but very powerful tool for anyone who does email marketing. This smart tool verifies and cleans up your mailing list by checking every e-mail address from it and determining whether e-mails are valid. There is no need to disturb contacts just to verify their addresses; Dynamic Email Validator connects directly to their SMTP server to check them without sending the email. Dynamic Email Validator is an essential tool for email list hygiene and to avoid ISP's mail servers blocking or barring your email domain because of you repeatedly sending emails to non-existing account holders. Dynamic Email Validator is a powerful and reliable multithreaded program, capable of handling large volumes of email addresses providing high speed verification.