The Email Verifier does a complete check of the email address to let you send your emails with a complete confidence.
Seemed to work good at first, then i realized that it would only let me download the results of a bulk verify once per install, edited the code to it would actually work, then realized it gives a ton of false positives, about ~60% of the ones marked false for Deliverable were wrong and actually deliverable. Only really works for Gmail accounts
Does not work. No csv file output. Junk. Not a bad way to scam prospectors out of their email lists, though. Good for you guys. Jerks.
it's a malware / virus.
https://truemail.io
http://aeroleads.com/
http://www.dummysoftware.com/
https://getprospect.com/
https://mslm.io
https://snov.io
richielesureu
https://reply.io
https://maildump.co/
Unified Address Book
https://findthat.email/
https://leadvantage.net/