The recipient's carrier validates the hash. If the sender's private key matches the public key on file, the message displays a "Verified" checkmark (similar to Twitter/X verification, but for SMS).

The versatility of VGSMS means it has found a home in a vast array of industries. Its ability to function in remote, harsh environments where traditional wired internet is unavailable makes it invaluable.

Ready to upgrade your messaging stack? Follow this checklist: