Cloudflare plugin to protect website email addresses.
http://www.cloudflare.com/email-protection
Widgets
Get access to data on 62,038 websites that are Cloudflare Email Protection Customers. We know of 314 live websites using Cloudflare Email Protection and an additional 61,724 sites that used Cloudflare Email Protection historically and 140 websites in the United States.
Get a list of 62,038 websites using Cloudflare Email Protection which includes location information, hosting data, contact details, 314 currently live websites and an additional 42 domains that redirect to sites in this list. 61,724 sites that used this technology previously and 140 websites in the United States currently using Cloudflare Email Protection.