Report

Gartner® Buyer’s Guide for Email Security

Gartner: has observed a significant year-over-year increase in the adoption of supplemental email security solutions, with 2025 seeing a notable increase exceeding 35%.

As AI-enhanced phishing attacks surge, your email security needs to keep pace with today's threats. Finding a solution that best fits your organization’s needs has become increasingly complex with recent changes in products, bundles, and features.

Get complimentary access to Gartner® Buyer's Guide for Email Security to cut through that complexity and make your next evaluation, renewal, or replacement decision with confidence.

Download the report to discover insights, including:

  • Key questions you should consider when determining whether to replace your Secure Email Gateway (SEG)
  • Tips for conducting a comprehensive evaluation based on evolving security needs
  • Detailed steps you can take as you navigate the email security vendor landscape
  • Quantifiable indicators to use when measuring the success of your email security solution

Whether you're renewing, replacing, or adding a layer of protection, download your copy of the Buyer’s Guide today.

Gartner, Buyer’s Guide for Email Security, Ashish Suraj Bhan, Nikul Patel, 3 February 2026.

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