LockItNow! 4.65 Free download

Bulk Email Validator | Very Fast Professional Email Address Verify Software.
1) Fast verify speed. Can verify about 100000 email per hours.
2) Only verify email is valid or not and nothing is send to the email recipitent.
3) Remove invalid , not existed and duplicate email address. Improve performance of Mailing list.
4) Provide different mailing lists compare, combine and remove tool.
5) Very Simple to use.
6) Support Large Email List Validation, importing 100000 email addresses less than 6 second.