How many sites from each region we first detected using MailChimp SPF at specific date periods.
Get a list of 799,952 websites using MailChimp SPF which includes location information, hosting data, contact details, 439,325 currently live websites and an additional 988,489 domains that redirect to sites in this list. 360,627 sites that used this technology previouslyand 205,673 websites in the United States currently using MailChimp SPF.
Distribution of locations of all MailChimp SPF customers we've ever tracked.