YL Mail Verifier

YL Mail Verifier is an easy-to-use and powerful solution for the "email message delivery error". With the YL Mail Verifier, you will be able to easily check every email address from a mailing list and determine if the email addresses are still valid.

YL Mail Verifier does three levels of verification: Syntax, DNS and SMTP. it is the fastest e-mail verifier in the market today.

YL Mail Verifier is designed for system administrators, webmasters, programmers as well as for everyone who has his own mailing lists and needs to keep the lists up-to-date.

YL Mail Verifier verifies every e-mail address from a selected database or mailing list, allowing you to determine up to 90% of "dead" mail addresses.

After loading your mailing list for a cleanup, YL Mail Verifier starts verifying each email address for validity. All addresses are checked in the multithreaded mode, which speeds up the entire process.

There are 3 steps in the checking process: e-mail address syntax check, the availability of e-mail domains, the existence of e-mail addresses on their mail servers.