Newsletters from within the directory

implementing newsletters going out from the directory. It requires a news letter editor/composer and a custom SMTP or mail system like Amazon SES or Gmail so that cost burden rests with directory owner.The newsletter editor should have the ability to embed latest listings, blog posts and some custom messages and offers. We should have the ability to input the frequency of the newsletter (weekly, fortnightly, monthly...etc)A directory newsletter is a great way to build dedicated leads/subscribers for monetization