Email Security

Inbound Email Security

Advanced Threat Protection

• combines behavioral, heuristic, and sandboxing technologies to protect against zero hour and targeted attacks

Anti-Phishing Protection

• combats phishing attempts by combining anti-fraud intelligence, behavioral and heuristic detection, protection against sender spoofing (i.e., spammers spoofing valid email addresses), along with domain name validation to detect and block phishing attempts

Malware Protection

• leverages the cloud for dynamic, real time threat analysis, attachment sandboxing and URL protection to prevent malware from affecting email users.

Link Protection

• automatically rewrites URLs that contain malicious code and sandbox the request at click time to block malicious links

Typosquatting Protection

• URLs with convincing “typos” or misleading letters are redirected to sandbox at click time to block malicious activity

Spam Filtering

• Blocks emails from known spammers and determines whether domains embedded in an email lead to know spam or malware domains, including embedded text inside images

Block Email-Borne Viruses

• scan emails and incoming files using three powerful layers of polymorphic virus scanning technologies, including decompression of archives for complete protection

Denial of Service (DoS) Attack Prevention

• As a cloud-based service, the Barracuda Essentials for Email Security is positioned to stop spammers before they overload an email server

Outbound Email Security

Outbound Email Filtering

• prevents organizations from being put on spam block lists and prevents outbound attacks originating from inside the network.

Email Encryption and Spooling

• emails can be encrypted manually or create policies to automatically encrypt emails based on their sender, content or other criteria, ensuring compliance with regulatory requirements

Protect Critical Data from Leaving Your Business

• enforce content policies to prevent sensitive data such as credit card numbers, social security numbers, HIPAA data, customer lists and other private information from being sent by email. Policies can automatically encrypt, quarantine or even block certain outbound emails based on their content, sender or recipient

Archiving, Compliance and eDiscovery

Granular Retention Policies

• Barracuda Essentials for Office 365 includes a cloud-based, indexed archive separate from Office 365 that allows for granular retention policies, extensive search, auditing, permissions, legal hold and export of emails that may be required in eDiscovery. Litigation holds preserve email from being tampered with until the litigation hold expires or is removed.

Powerful Search and eDiscovery

• Barracuda Cloud Archiving Service offers easy-to-use search capabilities, ranging from the most basic search by a user for a misplaced email to advanced Boolean search strategies for an auditor during an eDiscovery request.
• Barracuda offers native and mobile apps for Android and iOS that simplify search to ensure messages are found easily even when email services are unavailable.

Backup, Recovery and Business Continuity

Email Service Continuity

• ensures that email operations continue by failing over to a cloud-based, email service, in the event primary email services become unavailable
• during email server outages, an emergency mailbox allows users to continue sending, receiving, reading, and responding to email

Cloud-to-Cloud Backup and Recovery for Office 365

• Barracuda Essentials for Office 365 protects Exchange Online, SharePoint Online, and OneDrive for Business data by backing it up directly to Barracuda Cloud Storage.