Email Security

Looking for information to help you find the right email security solutions? Our email security hub includes Top 10 guides and articles to help you find the best solution.

Best 10 Email Security Solutions For Business (2026)
Shortlists

Best Email Security Gateways

We reviewed the leading email security platforms on threat detection coverage, deployment complexity, and how well each handles the full range of attacks targeting business email. Here's what we think organizations should be running.

Joel Witts by Joel Witts
May 29, 2026
Articles Jun 8, 2026

What Is IP Spoofing: How It Works, What It’s Used For, And How You Can Mitigate Its Impact

A look at IP spoofing: what it is, how it works, and what you can do to mitigate risks against your company.
Articles Jun 8, 2026

What Is Domain Impersonation, How Does It Work, And How Can You Protect Your Organization?

An in depth look into domain impersonation and how it targets companies using social engineering tactics, resulting in major data breaches and financial losses each year.
Articles Jun 8, 2026

The Microsoft Exchange Attacks, Explained

Microsoft Exchange was hit by a major cyber-attack last week, with reports suggesting it could affect thousands of companies worldwide. Here’s what happened, and how you can stay secure:
Articles Jun 8, 2026

The 6 Most Common Social Engineering Attacks

Discover some of the most prevalent social engineering attacks and what they entail. Learn how to maintain security and prevent social engineering attacks from succeeding.

Interviews Jun 8, 2026

Q&A: ESET’s Chief Security Evangelist On Securing Microsoft 365 Against Phishing And Email Compromise

Expert Insights interviews Tony Anscombe, Chief Security Evangelist at ESET.