How Many Spam Emails are Sent per Day?


Spam emails have become a part of our daily digital lives, but just how many of these unsolicited messages are sent out each day? Let's dive into the world of spam emails and uncover some surprising statistics.

Spam Statistic Highlights

  • Volume: Spam emails make up 45% of all email sent globally with over 150 billion spam emails sent daily.
  • By Country: Countries like the USA, China, Russia, and Brazil have often been leading sources of spam, with Russia accounting for almost 30% of all spam.
  • Types: Approximately 36% of all spam emails were advertising, 26% were phishing attempts, and 2.5% were malware.
  • Mobile Spam: With the growth of mobile technology, mobile spam (i.e. text messages) has seen an increase, accounting for around 6% of all spam messages.

Understanding Spam Emails

Spam emails, also known as junk emails, are unsolicited messages sent in bulk via email. They often contain advertisements, phishing scams, or malware. While some spam emails are merely annoying, others can be harmful, leading to identity theft or financial loss.

Note: It's important to remember that not all bulk emails are spam emails. Legitimate companies may send bulk emails, but they always provide a way for recipients to opt out of future messages. The key difference between spam and legitimate bulk emails is that spam emails are unsolicited.

The Scale of Spam Emails

The scale of spam emails is staggering. According to Statista, spam messages accounted for 45% of email traffic worldwide in 2022. This percentage has fluctuated over the years and has actually been trending down since 2014, which saw a high of 70%+.

To put this into perspective, consider that there were over 4.25 billion email users worldwide in 2022. If each user received just one spam email per day, that would equate to 4.25 billion spam emails daily. But as you'll see next, the actual number of spam emails sent each day is much higher.

Daily Spam Email Statistics

So, just how many spam emails are sent each day? According to Cisco Talos Intelligence, approximately 300 billion emails are sent worldwide each day, and more than half of these are spam. That's an unbelievable 150 billion spam emails sent each day!

This deluge of spam is a significant issue, not just because of the annoyance it causes, but also because of the potential security risks it poses. In the following sections, we'll discuss the impact of spam emails and how we can fight back against them.

Spam by Country

Historically, the leading sources of spam have been countries like the USA, China, Russia, and Brazil. Together, they had contributed a substantial percentage of global spam, with some reports indicating that these countries alone may be responsible for up to 60% of all spam emails. However, spam output is now more even among countries.

Certain regions, particularly in Asia and Eastern Europe, have historically become hotspots for spam activity. Identifying the exact origin of spam is complicated by the use of VPNs, botnets, and other obfuscation methods, so data can be difficult to interpret.

Impact of Spam Emails

Spam emails aren't just an annoyance. They can have serious impacts on individuals and businesses alike. For individuals, spam emails can clutter up inboxes, making it harder to find important messages. They can also pose a security risk. Many spam emails contain phishing links or malware that can harm your computer or steal your personal information.

For businesses, the impact can be even greater. Spam emails can clog up company servers and take up valuable bandwidth. They can also lead to decreased productivity, as employees spend time sorting through spam instead of doing their jobs. In some cases, spam emails can even lead to financial loss, either through phishing scams or by causing a company to exceed its data limits.

Note: It's worth noting that the impact of spam emails extends beyond the individual or company that receives them. The sheer volume of spam emails sent every day uses up a significant amount of energy, not only in human energy and productivity, but also electricity in the form of a massive number of servers to fight the problem.

Fighting Back Against Spam

Fortunately, there are ways to fight back against spam. One of the simplest is to use a spam filter. These tools can automatically sort out spam emails and prevent them from reaching your inbox. You can also report spam emails to your email provider or to the appropriate authorities.

For businesses, there are more advanced options available. These include using a dedicated spam filtering service, implementing stricter security measures, and educating employees about the dangers of spam and how to avoid it.

Educating yourself and your employees about the dangers of spam and how to avoid it can go a long way towards protecting your business. Remember, the best defense against spam is a good offense.


Spam emails are a serious problem, with many billions sent every day. They can impact individuals and businesses in a variety of ways, from cluttering up inboxes to posing a security risk. However, by using spam filters and other tools, and by staying educated about the dangers of spam, you can help to fight back against this issue. While it may not be possible to eliminate spam entirely, every step taken towards reducing it makes a difference.

Sources: Statistics in this article were sourced from Statista and Block Sender data.

Last Updated: August 18th, 2023
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