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Cisco Email Security: Securing Cloud Email

Stop phishing, business email compromise, ransomware, and spam and enhance Office 365 email security. It just works.

Introducing Cisco SecureX

If your teams spend too much time stitching together point solutions, SecureX can simplify and strengthen your security with a truly integrated platform experience.

Advanced email security protection

Attackers rely primarily on email to distribute spam, malware, and other threats. To prevent breaches, you need a powerful email security solution.

Cisco Email Security is your defense against phishing, business email compromise, and ransomware. Get threat intelligence updates every three to five minutes through Cisco Talos for the most up-to-date protection.

Cisco Advanced Malware Protection protects against stealthy malware in attachments, and industry-leading URL intelligence combats malicious links. Cisco Email Security also enhances Office 365 email security.

Protecting outgoing email is important as well. Cisco Email Security has robust data loss prevention and content encryption capabilities to safeguard sensitive information. This helps you comply with government and industry regulations.

Features and benefits

Beyond point-in-time detection (PDF 122 KB)

Protect against risky files, whenever they turn malicious, with Cisco Advanced Malware Protection for Email.

Protect users from fraudulent senders with real-time threat intelligence.

Gain a robust layer of defense against ransomware, business email compromise, phishing, and more. See why Cisco Email Security and Office 365 are better together.

Introducing Cisco Security Awareness

Cyber criminals know that employees can be exploited. Cisco Security Awareness educates users to work smarter and safer, strengthening your security approach.

New capabilities to protect your users and brand

Two new capabilities help block phishing emails from reaching your users and safeguard your company's domain. Gain additional layers of protection against business email compromise (BEC).

Cisco Advanced Phishing Protection (PDF 226 KB)

Detect fraudulent senders with threat intelligence that adapts in real time to block BEC and advanced phishing attacks.

Cisco Domain Protection (PDF 272 KB)

Prevent attackers from using your domain to carry out phishing campaigns.

With our two new services, harness local threat intelligence to block fraudulent senders, and gain control over who uses your domain. 

What's new with Email Security? Learn about new features, product integrations, and more.

New innovations in security appliances

Cisco Email Security Appliance (PDF 504 KB)

Protect against advanced phishing attacks, email compromise, and more with our Email Security Appliance for cloud, hybrid, or on-premises.

Cisco Web Security Appliance (PDF 569 KB)

Secure and control your web traffic with our Web Security Appliance. Learn about our popular "set it and forget it" advantage.

Cisco Security Management Appliance (PDF 588 KB)

Leverage the power of integration and simplify the planning and administration of email and web security with our Security Management Appliance.

Your help center for Office 365

Migrating to the cloud gives you more flexibility, but it comes with security drawbacks. Use the resources below to learn the key features that your cloud email security approach should include.  

Vulnerability snapshot (PDF 724 KB)

View our infographic and see why Office 365 customers choose Cisco Email Security for an additional layer of security.

Buyer's guide (PDF 190 KB)

Cut through the marketing mumbo jumbo. Learn the five product features you actually need.

Expert advice

Find out how you can better protect against ransomware, business email compromise, phishing, and more.

2019 Market Quadrant – Secure Email Gateway

See why Cisco Email Security was recognized by Radicati Group as a Top Player and Leader in Secure Email Gateway.

Banking on better email security (PDF 682 KB)

Learn how a community bank blocks millions of malicious messages using Cisco Email Security.

2019 Frost & Sullivan Award (PDF 4.88 MB)

Cisco has earned Frost & Sullivan's 2019 Enabling Technology Leadership Award in Email Security.

Case studies

Our customers love Cisco Email Security and the impact it has had on their businesses. Read their case studies to learn how they tackled phishing, ransomware, spam, and more. 

The NHS needed an integrated cybersecurity approach. Cisco AMP and Email Security provided the health check for their security architecture.

United Solutions uses Cisco Email Security so it can focus on helping customers grow without worrying about exposure to phishing events.

In their struggle against malware and malicious links, this nonprofit turned to Cisco Email Security and AMP to protect users.

This Scottish partner needed a solution to protect customers from phishing and email attacks. It chose Cisco to protect itself and its clients.

You may also be interested in …

Safeguarding your data

Protect confidential information in transit. Keep intellectual property, financial information, and other sensitive data safer.

Advanced Malware Protection

Stop ransomware and malware. AMP for Email Security adds advanced threat capabilities and outbound protection.

Preventing phishing attacks (PDF 1.07 MB)

Learn how to stop this $5.3 billion threat with our experts' advice.

Protecting information in transit

Cisco Registered Envelope Service helps ensure important messages comply with industry standards and protect confidential data in outbound email.

Featured third-party reports and recognition

Cisco Email Security named a Leader in Forrester Wave 2019

This Forrester report evaluates the 12 most significant enterprise email security providers.

Forrester Now Tech report

Forrester analysts reveal the impact of phishing and the benefits of having a strong email security posture.

Gartner market guide

Searching for a cloud email security solution? The analysts at Gartner have done all the heavy lifting.


The Security Choice Enterprise Agreement has never been so flexible. It's easy to manage to help you respond faster to security challenges.


Cisco Cloud Email Security

Cisco Email Security Appliance

For partners

Are you a Cisco partner?  Log in to see additional resources.

Looking for a solution from a Cisco partner? Connect with our security technical alliance partners.