email encryption

Integrating the Barracuda Spam Firewall and the Barracuda Message Archiver

August 11, 2015 + Share This

Email Encryption and Archiving for Optimized Storage, Quick Search and Retrieval, and Meeting Regulatory Compliance and Corporate Standards

Organizations looking to encrypt and store journaled email messages and attachments can integrate the Barracuda Spam Firewall and the Barracuda Message Archiver to capture all inbound and outbound messages. By using these two solutions together, organizations ensure that only intended recipients are able to securely access email and associated attachments. This comprehensive email archiving system satisfies regulatory compliance and corporate standards, while optimizing email storage and providing quick access.

How it Works

Outbound mail: When an email is sent, it takes parallel paths. It goes to the Barracuda Message Archiver for archiving, and at the same time it is journaled on the email server and sent to the Barracuda Spam Firewall. The email is sent securely to the Barracuda Message Center where it is encrypted, and a notification is sent to the intended recipient. The recipient must be authenticated on the Barracuda Message Center to access the email over HTTPS, as shown in Figure 1:

Email Outbound

Inbound mail: When the recipient responds to the email, the response is sent back through the Barracuda Message Center where it is encrypted and a notification is delivered to the recipients. The Barracuda Spam Firewall then periodically contacts the Barracuda Message Center for new mail sent or received for your domain, and securely forwards the email to the Barracuda Message Archiver, as shown in Figure 2:

Email Inbound

Email Encryption

The Barracuda Spam Firewall includes secure, cloud-based outbound and inbound email encryption.

Encryption Policies

Encryption is configured at the domain level while an encryption policy is configured at the global level; for example, by sender domain or email address.

Email Archiving

The Barracuda Message Archiver integrates with all standards-based email servers and provides powerful search, retrieval, and export capabilities for administrators, auditors, and end users.

Summary

By combining the Barracuda Spam Firewall and the Barracuda Message Archiver, organizations can ensure email security and accurate email archiving for regulatory compliance. The Barracuda Spam Firewall’s encryption via TLS to the Barracuda Message Center and the Barracuda Message Archiver’s email archiving, search capabilities, and email storage optimization provide organizations with a complete solution to meet regulatory compliance, eDiscovery requirements, and corporate standards in a complete, easy-to-implement solution.

For more information on Barracuda Spam Firewall and Barracuda Message Archiver Integration, please contact us at 954-620-0072 or click here.