Hi, I want to know how I can search after the e-mail addresses of a specific domain? E.g. like this service: hunter dot io/search/nyc.com It lists all available emails but the service is very expensive. Is there a way to look after that? I tried to use EmailHarvester-2.0.0 (it does exactly that, it looks for emails belongs to a specific domain) but it does not find the same emails like this service hunter dot io does. Ideas are appreciated.