This is a Professional e-mail address verification tool.Rapid and accurate test-mail address is real and effective.

Key Features:
Up to 5,000 threads set free(Depend on your machine).Can verify about 150000 e-mail per hours.
Only verify e-mail is valid(Real exist) or is invalid and nothing is send to the email recipitent.
Verify accuracy can be established
Verification-mail filtering.
Fast Import or export speed．Support TXT, EXCEL, FOXPFO, DB, XML Etc.
Seamlessly Integration　with E-mail Spider(Crawler),Bulk Email sender tools.