Messaging Security

Protect your email in the cloud and on-premises

Email is the lifeblood of your organization, but also the point of entry for targeted attacks. The convenience of Office 365, Gmail and the like increases your vulnerability. Protect yourself from even the most advanced attacks with our messaging security platform for cloud-based and on-premises email.

Shroud your email cloud in protection

Mighty threat protection for Office 365, Google Apps, and more

While hosted email is cost-effective and convenient, it’s not secure enough to keep your organization safe. Symantec Email strengthens the built-in security of cloud-based productivity tools such as Office 365 and Google Apps by blocking malware, spam, and targeted attacks with the highest effectiveness and accuracy.

  • Stop new, evolving threats such as Business Email Compromise
  • Protect your users from sophisticated spear phishing attacks
  • Prevent data leakage to meet your legal and compliance requirements
  • Automatically encrypt messages for greater protection
  • Keep your data secure and confidential with granular data loss prevention and policy-based encryption controls
  • Integrates with the Symantec Data Loss Prevention

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Simplify and nullify sophisticated email attacks

Block ransomware and spear phishing attacks

Email threats have evolved from simple spam and phishing to highly sophisticated attacks. Traditional email security offers only rudimentary defenses against targeted & advanced attacks. Symantec Advanced Threat Protection for Email stops the most stealthy, persistent attacks with cloud-based sandboxing, machine learning, and deep link evaluation at the time of click to provide the deepest visibility and protection from targeted and advanced attacks.

  • Block ransomware and other stealthy advanced attacks that evade traditional email security
  • Protect against spear phishing attacks that weaponize a link after an email is delivered
  • Get rich threat intelligence on targeted and advanced attacks with detailed reporting on every malicious email
  • Export rich threat intelligence to your Security Operations Center
  • Uncover, prioritize, and remediate complex attacks across endpoint, email, network, and web from a single console

Download the Data Sheet

Maximum protection for on-premises email

Protect your email gateway from threats and data loss

Symantec Messaging Gateway secures your on-premises email infrastructure with effective, accurate spam and malware protection, tailored to meet your needs. Messaging Gateway prevents data leakage and supports regulatory compliance with advanced content filtering, data loss prevention, and email encryption. This includes seamless integration with the market-leading Symantec DLP solution.

  • Blocks more than 99% of spam with less than one in 1 million false positives
  • Defend against zero-day threats, phishing attacks, and other malware
  • Protect against data loss and enforce regulatory compliance across your email
  • Automatically encrypt confidential emails to safeguard their security and privacy
  • Reduce cost and complexity with easy, unified management and administration Integrates with the Symantec Data Loss Prevention


Download the Data Sheet

Defend against email threats and data loss

Protect your on-premises Microsoft Exchange infrastructure

Symantec Mail Security for Microsoft Exchange combines our antimalware technology with advanced heuristics to provide real-time email protection against viruses, spyware, phishing, and other malicious attacks. It uses the Symantec Premium AntiSpam subscription service to block virtually all spam. To prevent the spread of email-borne threats and enforce data loss prevention policies.

  • Stop 99 percent of spam with virtually no false positives
  • Prevent the spread of email-borne malware
  • Enforce data loss prevention policies
  • Integrate with Microsoft Systems Center Operations Manager

Download the Data Sheet

Our Products

  • Email

    这款基于云的应用程序集成了 Office 365、Google Apps 等,据此判定信誉并拒绝恶意软件、垃圾邮件和恶意链接。

  • Advanced Threat Protection for Email

    Symantec’s Advanced Threat Protection for Email protect against most sophisticated email threats and gain comprehensive insights in advanced email attacks.

  • Messaging Gateway


  • Phishing Readiness


  • Mail Security for Microsoft Exchange

    防御恶意软件、网络钓鱼和目标性攻击,可阻止超过 99% 的垃圾邮件,误报率不到百万分之一。