Add a real newsletter system to your blog.
https://wordpress.org/plugins/newsletter
Widgets · WordPress Plugins
Get access to data on 582,945 websites that are Newsletter for Wordpress Customers. We know of 238,800 live websites using Newsletter for Wordpress and an additional 344,145 sites that used Newsletter for Wordpress historically and 74,130 websites in the United States.
Get a list of 582,945 websites using Newsletter for Wordpress which includes location information, hosting data, contact details, 238,800 currently live websites and an additional 125,237 domains that redirect to sites in this list. 344,145 sites that used this technology previouslyand 74,130 websites in the United States currently using Newsletter for Wordpress.
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