How many sites from each region we first detected using Customer.io Mail at specific date periods.
Get a list of 3,510 websites using Customer.io Mail which includes location information, hosting data, contact details, 1,382 currently live websites
and an additional 13,147 domains that redirect to sites in this list. 2,128 sites that used this technology previously and 936 websites in the United States currently using Customer.io Mail.
Distribution of locations of all Customer.io Mail customers we've ever tracked.