: This domestic powerhouse remained a staple, particularly for local business-to-consumer (B2C) communication and smaller enterprises. Hotmail/Outlook (hotmail.co.jp / outlook.com)
: The local entity Yahoo.co.jp is distinct from the global Yahoo and accounted for about 12.7% of the market. : This domestic powerhouse remained a staple, particularly
Widely used by tech startups and modern entrepreneurs. : This domestic powerhouse remained a staple, particularly
: Sites like Global Database allow you to filter by region and confirm if a company has a verified email. : This domestic powerhouse remained a staple, particularly
For lists of companies from 2020, you can explore the following types of resources: