Highest number of spam e-mails sent daily 2024, by country

As of December 8, 2024, China and the United States were the countries with the highest number of spam emails sent within one day worldwide, with around 7.8 billion. Ranking third and fourth were India and the Japan, with around 7.6 billion. Internet and e-mail users around the worldBetween 2019 and 2024, the number of email users globally increased from 3.9 billion to 4.4 billion. Moreover, this number is expected to increase up to 4.8 billion in 2027. Considering the fact that China and India had the highest number of internet users in the world in 2023, with over 1.2 billion and 1.1 billion users respectively, e-mail usage is less popular in these countries than in the United States or Germany, for example. Most popular online activities in the U.S.Not only did the United States have the highest number of daily emails and spam emails sent as of October 2021, it was actually the most popular online activity among internet users in 2019. In fact, 90.9 percent of respondents said they were email users, more than search users, social network users, or digital video viewers.

截至2024年12月8日，中国和美国是全球单日发送垃圾邮件数量最多的两个国家，约达78亿封。排名第三和第四的是印度和日本，分别约为76亿封。在全球范围内，2019年至2024年，电子邮件用户数量从39亿增长至44亿。此外，预计到2027年，这一数字将增至48亿。考虑到中国和印度在2023年拥有全球最多的互联网用户，分别超过12亿和11亿用户，电子邮件在这些国家的使用率相较于美国或德国等地区要低。截至2021年10月，美国不仅拥有最多的每日电子邮件和垃圾邮件发送量，实际上，在2019年，电子邮件还是互联网用户最受欢迎的在线活动。事实上，90.9%的受访者表示他们是电子邮件用户，这一比例超过了搜索引擎用户、社交网络用户或数字视频观众。