DigiCert S/MIME Class 1 is an advanced digital certificate that is used to secure email communications and ensure the integrity and confidentiality of transmitted data. This certificate allows the user to encrypt email messages, protecting them from unauthorized access, and ensures that the recipient can be sure of the sender’s identity with the digital signature function. Using the S/MIME (Secure/Multipurpose Internet Mail Extensions) protocol, this certificate allows both message encryption and adding digital signatures, which is crucial in environments where the security and authenticity of information are a priority. DigiCert S/MIME Class 1 offers a basic level of verification, meaning that the user’s identity is verified only based on the email address, and not additional information such as personal or organizational data. This is an ideal solution for individuals and organizations that want to increase the level of security of their email correspondence, without having to go through complicated verification processes. This certificate is widely compatible with the most popular email clients and operating systems, making it easy to implement in various IT environments.

If you are looking for a solution that works in your organization and ensures the confidentiality of company email correspondence, check out DigiCert S/MIME.

• Email encryption: DigiCert S/MIME Class 1 provides strong email encryption, protecting transmitted data from unauthorized access and ensuring confidentiality of correspondence.
• Digital signature: Allows digital signing of emails, which guarantees the integrity of transmitted content and allows the recipient to verify the authenticity of the sender.
• Identity verification: The certificate is based on basic identity verification, which means that the user is authenticated based on the email address, without the need to provide additional personal or organizational data.
• Compatibility: The certificate is compatible with popular email clients such as Microsoft Outlook, Apple Mail, and various operating systems, including Windows, macOS, iOS, and Android, which makes it easy to integrate into existing IT infrastructures.
• Phishing protection: With the ability to add digital signatures, the S/MIME Class 1 certificate helps protect users from phishing attacks by allowing recipients to verify that the message comes from a trusted sender.
• Easy to implement: The certificate installation and management process is simple and fast, allowing organizations of all sizes to quickly implement email protection.
• Support for various environments: The certificate can be used in both on-premises and cloud environments, making it a flexible solution for organizations using different operating models.
• Long-lasting protection: DigiCert S/MIME Class 1 offers certificates with a validity of up to 2 years, minimizing the need for frequent updates and reducing administrative costs.
• Global trust: DigiCert is a recognized leader in cybersecurity, which provides users with a high level of confidence in the certificates used.

Important: DigiCert S/MIME Class 1 does not sign documents (check certificate: DigiCert S/MIME)

The validation procedure for the DigiCert S/MIME Class 1 certificate is based on basic verification of the user’s identity, which is done solely on the basis of the email address. The process begins with submitting a certificate application, in which the user provides their email address and other required information. DigiCert then sends an email to the provided address with a verification link, which the user must click to confirm control of the email address. Once the email address verification is successfully completed, the certificate is issued. In the case of the S/MIME Class 1 certificate, no additional identity verification, such as sending identity documents or other user information, is required. The process is simple and fast, allowing you to quickly obtain a certificate for use in securing email correspondence.

DigiCert S/MIME Class 1 certificate features broad compatibility with web browsers, email clients, and mobile devices. In the case of web browsers, this certificate is compatible with the most popular browsers, such as Google Chrome, Mozilla Firefox, Microsoft Edge, and Apple Safari. This compatibility allows users to seamlessly use secured emails across different browsing platforms. In the case of email clients, DigiCert S/MIME Class 1 works with key email clients, including Microsoft Outlook, Apple Mail, Mozilla Thunderbird, and other programs that support the S/MIME protocol. This allows users to encrypt and sign emails regardless of the email client they choose. In the case of mobile devices, this certificate is compatible with popular operating systems, such as iOS and Android. Users of Apple devices (iPhone, iPad) and Android devices can seamlessly use the encryption and signing features of emails using the native email applications available on these platforms. Compatibility with these diverse environments provides versatility and flexibility in using the DigiCert S/MIME Class 1 certificate in a variety of scenarios, from desktop computers to mobile devices, in both private and corporate environments. Check the full list of supported devices and web browsers.

DigiCert technical support is available 24/7 to assist customers with any certificate-related issues. The company offers multiple contact channels, including phone, email, and live chat, so users can get help quickly. The DigiCert technical support team is highly trained and has in-depth knowledge of the products and security solutions, allowing them to resolve issues efficiently. In addition to direct assistance, DigiCert also provides an extensive online knowledge base that includes detailed tutorials, technical documentation, and FAQs, allowing users to resolve issues on their own. The company places security issues first, so any certificate security issues are resolved immediately. With DigiCert’s global reach, support is available in multiple languages, providing convenience to users around the world.