Installation Options

Sublime runs as a managed cloud service or, for authorized customers, self-hosted on AWS, with no MX changes either way. Sublime Cloud is the only free option, and most teams on it are up and running within minutes.

Managed Deployment

• Sublime Cloud: Let us handle it! A Sublime Managed Deployment. For organizations of any size. First 100 mailboxes free.

Amazon AWS

• AWS CloudFormation: For authorized customers. Contact Sublime support so your AWS account(s) are authorized before deploying.
• AWS GovCloud: For authorized customers deploying in AWS GovCloud.