# Page 5 | Best Email Security Software 2026 | Capterra > Page 5 - Find the top Email Security software of 2026 on Capterra. Based on millions of verified user reviews - compare and filter for whats important to you to find the best tools for your needs. Source: https://www.capterra.com/email-security-software --- # Best Email Security Software - Page 5 [## Advanced Threat Protection](https://www.capterra.com/p/175286/Advanced-Threat-Protection/) 0.0 (0) ATP uses innovative detection mechanisms such as a Sandbox Engine to detect and prevent sophisticated cyber-attacks. [Learn more about Advanced Threat Protection](https://www.capterra.com/p/175286/Advanced-Threat-Protection/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## mxHERO for Legal QuickStart](https://www.capterra.com/p/231590/MxHero/) 0.0 (0) Email security & content management designed to protect and empower legal firms without IT complexity. [Learn more about mxHERO for Legal QuickStart](https://www.capterra.com/p/231590/MxHero/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## Document GPS](https://www.capterra.com/p/10014858/Document-GPS/) 0.0 (0) Document control tool that helps businesses encrypt files, track email activities, configure access controls, and ensure compliance. [Learn more about Document GPS](https://www.capterra.com/p/10014858/Document-GPS/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## Agari Secure Email Cloud](https://www.capterra.com/p/267437/Agari-Enterprise-Protect/) 0.0 (0) The Agari Secure Email Cloud reduces risk of serious damage to your organization caused by rapidly-evolving threats hitting inboxes. [Learn more about Agari Secure Email Cloud](https://www.capterra.com/p/267437/Agari-Enterprise-Protect/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## pEp for email](https://www.capterra.com/p/202977/p-p/) 0.0 (0) pEp for e-mail provides enterprises with fully automated e-mail encryption that puts an end to phishing attacks. [Learn more about pEp for email](https://www.capterra.com/p/202977/p-p/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## StartMail](https://www.capterra.com/p/219177/StartMail/) 0.0 (0) StartMail is an encrypted private email provider with unlimited disposable email addresses and OpenPGP for individuals and businesses.  [Learn more about StartMail](https://www.capterra.com/p/219177/StartMail/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## LogValid](https://www.capterra.com/p/10026345/Logvalid/) 0.0 (0) LogValid improves email security by filtering out invalid, disposable, and spam emails, ensuring safe and authentic communications. [Learn more about LogValid](https://www.capterra.com/p/10026345/Logvalid/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## MailArmor](https://www.capterra.com/p/10034934/MailArmor/) 0.0 (0) Cloud-based email security platform with AI threat detection and Microsoft 365 support for Indian SMBs with CERT-In compliance. [Learn more about MailArmor](https://www.capterra.com/p/10034934/MailArmor/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting [## Topsec Managed Email Security](https://www.capterra.com/p/10015952/Topsec-Managed-Email-Security/) 0.0 (0) Comprehensive protection against cyber threats. Seamless, expert-managed defense for secure and resilient communication. [Learn more about Topsec Managed Email Security](https://www.capterra.com/p/10015952/Topsec-Managed-Email-Security/) Email Security features reviewers most value AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting Page 5 of 5 ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox. Filter (184) Products: Sort By: Sponsored * * * Plan Type Free Trial Popular 85% of professionals opt for a 30-day trial before the software purchase Other subsciption plans: Free Version Monthly Subscription Annual Subscription One-Time License Key Features All key features Popular We have selected the most important and critical features as defined by Capterra user reviews AI Copilot Email Attachment Protection Encryption Fraud Detection Generative AI Policy Management Spam Blocker Spam Quarantine Whitelisting/Blacklisting Deployment Cloud, SaaS, Web-Based Desktop Mac Desktop Windows Desktop Linux On-Premise Windows On-Premise Linux Desktop Chromebook Mobile Android Mobile iPhone Mobile iPad Related Software Category: [Anti-spam Software](https://www.capterra.com/anti-spam-software/)[Website Accessibility Software](https://www.capterra.com/website-accessibility-software/)[VPN Software](https://www.capterra.com/vpn-software/)[Firewall Software](https://www.capterra.com/firewall-software/)[Website Security Software](https://www.capterra.com/website-security-software/)[DDoS Protection Software](https://www.capterra.com/ddos-protection-software/)[Network Access Control (NAC) Software](https://www.capterra.com/network-access-control-software/)[Secure Email Gateway Software](https://www.capterra.com/secure-email-gateway-software/)[Cloud Access Security Broker (CASB) Software](https://www.capterra.com/cloud-access-security-broker-casb-software/)