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Cisco Email Security

Email Security

Protect against advanced email threats

Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing. It uses advanced threat intelligence and a multilayered approach to protect inbound messages and sensitive outbound data. 

Features and benefits

Combat the most advanced malware

Combat the most advanced malware

Defend your business against ransomware, phishing, and other sophisticated attacks with Advanced Malware Protection.

Move to the cloud with confidence

Move to the cloud with confidence

Reduce your onsite data center footprint, maintain advanced threat protection, and protect against rapidly changing email threats. Watch video (2:39 min).

Talos threat intelligence

Get exceptional threat intelligence

Cisco's Talos, the largest threat intelligence team in the world, dynamically updates Cisco Email Security solutions every 3 to 5 minutes.

Reduce exposure against email threats

Reduce exposure against the latest threats

Protect your business from inbound threats and control and encrypt sensitive outbound email. Read brochure

Achieve agility and optimize your resources

Achieve agility and optimize your resources

Reduce investigation and response times with real-time information, and keep consistent policies on premises and in the cloud. Watch 5-minute demo

How to deploy

Our consumption options give you flexibility and feature parity in the cloud, on premises, or both. Change the number of cloud versus on-premises users at any time. Talk with a Cisco salesperson or partner to choose what works best for you.

Choose from 4 deployment options

Cloud

Lower your costs with co-management and no onsite infrastructure. We host a virtual appliance in two data centers for redundancy. Subscriptions start at 100 users. (PDF - 1.3 MB)

Hybrid

Migrate to the cloud in phases with a cloud and on-premises deployment. Change the number of cloud versus on-premises users at any time. (PDF - 253 KB)

Virtual

A software version of the appliance runs on a VMware ESXi hypervisor and Cisco UCS servers. Buy a bundle and get an unlimited license for the virtual machine. (PDF - 489 KB)

On-premises

Our Email Security Appliance comes in multiple versions to fit different-size organizations. The new x90 Series models give you up to twice the performance of previous generations.

Other considerations

Protect unlimited email users

Number of users

With Cisco Email Security there’s no limit to the number of users you can protect.

Protect incoming and outgoing emails

Bundles and features

Protect your incoming email only, outgoing email, or both. Choose AMP or other features. 

Cisco Enterprise Agreement

Cisco Enterprise Agreement

Acquire software products and services for your entire organization with Cisco's new buying program.

Grow securely in the cloud

Security with great service

Security with great service

Avoid downtime with a dedicated cloud infrastructure, IP addresses, storage, and a 99.999% uptime guarantee.

Capacity assurance

Capacity assurance

Continuously monitor customer volumes and systems health. Maintain peak performance regardless of spam volume.

Scale data capacity

Scale data capacity

Increase dedicated instances up to 50 percent of the original environment. Choose from multiple data centers worldwide.

Optimize your security resources

Optimize your resource

Give administrators the ability to easily make changes, access reports, and reduce response times with real-time information.

Featured promotions

Get our buyer's guide

Get our buyer's guide

See the top 5 features your email security solution must have. (PDF - 155 KB)

Block advanced email threats

Get a comprehensive view with this Cisco Email Security overview.

Get a free 45-day trial

Get a free 45-day trial

Take our Email Security solution for a test-drive with our exclusive trial offer.

Add-on software

Advanced Malware Protection

Advanced Malware Protection

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

Data loss prevention

Data loss prevention

Protect outbound email. Keep intellectual property, financial information, and other confidential and sensitive files safer.

Cisco Registered Envelope Service

Cisco Registered Envelope Service

Keep your email highly secure and confidential. Encrypt outgoing messages with cloud-based key storage encryption.

Featured products and technologies

ZixGateway with Cisco Technology

ZixGateway with Cisco Technology

Meet compliance requirements and send encrypted email to anyone, anywhere with on-premises key storage encryption.

Cisco Content Security Management Appliance

Cisco Content Security Management Appliance

Centralize the management of your Cisco email and web security appliances.

Case studies

CoxHealth protects against latest email threats

CoxHealth

Cisco Cloud Email Security protects a large healthcare network against ransomware and other email threats. (3:41 min)

SUNY Old Westbury

SUNY Old Westbury

SUNY Old Westbury enhances Office 365 Security with Cisco's Cloud Email Security and Advanced Malware Protection. (PDF - 234 KB)

News and events

2016 Secure Email Gateway Market Quadrant

Cisco solution is top player

The Radicati Secure Email Gateway Market Quadrant 2016 says so.

Cisco Leader for email security

Cisco named a leader

IDC’s 2016 vendor assessment puts Cisco in the Leaders section for email security.

Cisco 2017 Midyear Cybersecurity Report

Cisco 2017 Midyear Cybersecurity Report

Understand how adversaries quickly pivot, innovate, and are now shifting to the IoT.

Support

Cisco Cloud Email Security

Cisco Email Security Appliance

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