These reasons may include "user no longer exists", "domain doesn't exist" and many more. The software is very fast, can set up to 100 threads, and use proxies. Valid (as well as invalid) addresses are saved in a text file. quickly scan a list of emails and weed out the ones that are no longer working for any reason Are You Sick And Tired Of Bad Email Addresses In Your Newsletter Or Mailing List?

Download (479 KB) Website Link to this page