E-mail Verify Express: A Very Fast Professional Bulk E-mail Address Verify and E-mail Validator Software. 1) Fast verify speed. Using Multithread technology, Can verify about 100000 e-mail per hours. 2) Only verify e-mail is valid or not and nothing is send to the e-mail recipitent. 3) Remove invalid and not existed e-mail. Improve performance the of Mailing list. Save Money. 4) Remove duplicate e-mail address when verifying. 5) Provide mailing lists compare and combine tool. 6) Very Simple to use for e-mail validation. 7)This E-mail Verifier Support Large E-mail List. Importing 100000 in less than 6 seconds.