you are absolutely right, we have public email addresses, and also the spam filters. But then still, information needs to be protected. There are people who don

you are absolutely right, we have public email addresses, and also the spam filters. But then still, information needs to be protected. There are people who dont want their email addresses public or in some list which is being sold over and over again to marketing companies which then flood your inbox with spams. It is irritating at times even if there's spam filters.