Some secure Cloudstar messages don’t require recipients to register or create an account—they can just open the email and start communicating. This option is ideal for making it easy for new clients or partners to reach you, lowering barriers while still protecting information behind the scenes. Businesses benefit from valuable features like full auditing, tracking, and recall capabilities, ensuring security and compliance are never sacrificed for convenience.

Single Sign-On lets users access secure Cloudstar emails automatically when they’re already logged in to your organization’s main web portal, so there’s no need to remember a separate password or go through another login screen. This creates a seamless experience—your team stays within your existing environment, gaining access to encrypted content with just one set of credentials. It’s not just easier for users; businesses benefit from streamlined onboarding, reduced support requests, and consistent enforcement of security policies, all while maintaining robust compliance and auditability.

Sometimes it’s easier to use accounts you already have—like Microsoft 365, Google, Salesforce, or LinkedIn—to log in instead of creating a new username and password. Cloudstar lets you securely access encrypted emails using these trusted accounts, so there’s no need to juggle multiple logins. This makes things smoother for your team and clients, supports your organization’s existing security policies, and reduces the workload for IT support. By leveraging widely trusted identification methods, businesses get strong protection along with a familiar, hassle-free experience.

With passwordless access, recipients don’t have to remember or manage yet another password—instead, they can securely open messages from Cloudstar using their device’s built-in security like fingerprint, face recognition, or a trusted passkey. This makes the process fast and easy for users, while reducing the risk of weak or reused passwords. It’s especially helpful for busy professionals on the go or anyone who prefers technology that just works without the hassle of logins. For businesses, this approach not only improves user satisfaction but also strengthens security and supports modern compliance requirements.

Think of this like sharing a secret word with a friend so they can unlock a message you sent them. With Cloudstar’s sender set passphrase, the person sending the email creates a password and shares it with the recipient separately—this way, the recipient doesn’t need to register or sign up for anything. It’s a quick and simple way to securely share sensitive information while keeping control over who can see it. This approach is especially useful for one-time or occasional secure communications and still supports compliance by protecting the message with a strong password.