Giới Thiệu · RS Email Verifier
RS Email Verifier is a unique and powerful program that verifies every email address from a mailing list and determines if the emails are valid or not. RS Email Verifier is easy to use and reliable software designed to help bulk mail campaigners to determine and removing redundant and dead email addresses.RS Email Verifier uses 4 Level of verification listed below which just works on the same algorithm as ISP mail systems works.
1Email Address Syntax: Email Verifier automatically checks for email syntax and remove them on import. 2Email Domain Availability: Email Verifier software check for email address domain availability and Domain name server (DNS) will be extracted. If particular domain is not available then it will be marked as "bad". 3SMTP Connection to MX server: Email Verifier then tries to establish SMTP connects to the highest priority Mail Server. Please make sure Port 25 is open. 4Simulate Message Verification: After successful connection, email verifier simulates the sending of a message, check mailbox existence and disconnect before sending message.
