You can use eMail Verifier results for example saving the bad e-mail addresses in order to batch delete them from your master list for example using MaxBulk Mailer.
Proceed this way:
1.- Test your list with eMail Verifier.
2.- Save the bad e-mail addresses to a file named 'DELETE' or 'DELETE.txt'.
3.- Load your master list with MaxBulk Mailer.
4.- Drop the DELETE file over the recipient list.
This is far the best way to use eMail Verifier but you can also choose to save the good e-mails and use them directly. Note that the output file format is the same as the input format.
cleaning your list and sending your message you may be surprised with bounces (delivery errors). This is because as explained here eMail Verifier can't detect all the bad addresses. Those bounces can be easily processed with eMail Bounce Handler, a tool that can scan your mail box, locally or remotely, and create a clean list of bad e-mail addresses. Using both eMail Verifier and eMail Bounce Handler is explained here.
Maintain clean mailing lists checking the validity of recipient's e-mails addresses. eMail Verifier can save time and money for businesses who send newsletters to their clients, nonprofit organizations who send bulletins to their members, or any person or business that needs to maintain a clean e-mail contact list.
eMail Verifier is your powerful solution for the standard "message delivery error." Email Verifier verifies every e-mail address from a given mailing list, allowing you to determine 80-90% of "dead" email addresses.
eMail Verifier works on the same algorithm as ISP mail systems do. Addresses for e-mail are extracted from a Domain Naming Server (DNS) and eMail Verifier tries to connect with SMTP-servers and simulates the sending of a message.
It does not send the message though - eMail Verifier disconnects as soon as the mail server informs the program whether the address exists or not. Email Verifier is a very effective piece of software that can verify over 10 e-mails per second .
It can verify single e-mails or huge lists. (eMail Verifier is multithreaded, providing high speed verifying).