Guardian Digital Inc. is a company specializing in email security solutions, focusing on protecting businesses from email-based threats such as phishing, malware, and ransomware. They offer cloud-based email security services designed to safeguard and enhance existing email platforms. Guardian Digital emphasizes the use of proactive, multi-layered security measures to protect digital communications. The company's services are tailored for organizations seeking to improve cybersecurity defenses and ensure secure email communications.