Add a real newsletter system to your blog.
https://wordpress.org/plugins/newsletter
Widgets · WordPress Plugins
Get access to data on 588,751 websites that are Newsletter for Wordpress Customers. We know of 253,065 live websites using Newsletter for Wordpress and an additional 335,686 sites that used Newsletter for Wordpress historically and 77,220 websites in the United States.
Get a list of 588,751 websites using Newsletter for Wordpress which includes location information, hosting data, contact details, 253,065 currently live websites and an additional 128,554 domains that redirect to sites in this list. 335,686 sites that used this technology previouslyand 77,220 websites in the United States currently using Newsletter for Wordpress.
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