Military Messaging Software


Browser Based Military Messaging Client.

Built from the ground up with the needs of secure miitary messaging in mind. 

Harrier provides full support for:

• Security labels

• Recipient capability checking

• Time-related controls


• Message prioritisation (per recipient)

Harrier works with Microsoft Exchange and Isode’s messaging server and gateway products.

More about Isode

Isode provides email server, gateway and client products for military messaging using STANAG 4406, ACP127 and SMTP protocols, including gateways between these protocols following ACP145 and MIXER.

Isode products are ideal for deployment in both standard and constrained bandwidth environments. Contact us now at for more information or to request an evaluation.