Log In

We are email geeks here at SMTP2GO (no shame!) and we like to keep an eye on what’s happening in the email industry. The guys over at EmailTooltester are brilliant at researching and collating email statistics and putting them into insightful (fact-checked) reports, packed with fresh data. Here are some highlights from a recent EmailTooltester report (which includes sources).

Email remains one of the most powerful communication tools and its usage continues to grow year after year. In 2025, an estimated 376.4 billion emails will be sent every day, and by 2027, this number will climb to 408.2 billion.

But who’s sending all these emails? And how are users engaging with them? Let’s dive into the latest statistics shaping the future of email.

Email Usage Continues to Rise

How Email Sending Has Grown Over the Years

The volume of emails sent each day has steadily increased:

This consistent growth highlights the continued importance of email as a preferred communication channel across industries.

Email Usage by Country & Device

As for devices, mobile remains dominant, with 54% of users checking emails on their smartphones or tablets. However, preferences vary by generation:

Spam & Email Deliverability

While legitimate email volume increases, spam remains an issue:

Best Time & Day to Send Emails

Timing plays a critical role in email engagement:

Who says email is dead?! If we can help with your email sending needs, contact us

Leave a Reply

Your email address will not be published. Required fields are marked *

Ready for better email delivery?

Try SMTP2GO free for as long as you like:

Try SMTP2GO Free → Paid plans available for over 1,000 emails/month.
×

Ready for better email delivery?
Try SMTP2GO free for as long as you like:

Try SMTP2GO Free See Pricing