gpg4o

gpg4o is an email encryption add-in for Microsoft Outlook that aims to provide easy and secure email encryption for small to large companies. According to the vendor, this tool is utilized by IT professionals, security professionals, legal professionals, healthcare professionals, and the financial services industry to protect sensitive information and ensure secure communication.

Key Features

Easy-to-use email encryption: gpg4o seamlessly integrates into Microsoft Outlook, allowing users to encrypt, decrypt, sign, and verify messages and attachments with ease, according to the vendor.

OpenPGP standard compatibility: According to the vendor, gpg4o is built on the widely used OpenPGP standard, ensuring compatibility with various encryption programs and enabling secure communication across platforms.

Individual message and attachment encryption: Users can encrypt both individual messages and attachments, providing an added layer of security for sensitive information, according to the vendor.

Support for distribution lists and Exchange groups: According to the vendor, gpg4o offers support for distribution lists and Exchange groups, allowing users to apply individually configurable sending rules for enhanced convenience.

Clear key management system: The vendor states that gpg4o provides a clear key management system, allowing users to easily manage their keys and exchange them with local and public key servers, ensuring secure communication.

Web of Trust feature: According to the vendor, gpg4o allows users to verify the trustworthiness of foreign keys through the Web of Trust feature, leveraging information from known key holders for added security.

Compatibility with various encryption programs: The vendor claims that gpg4o is compatible with encryption programs such as Symantec Encryption, Enigmail, KMail, Apple Mail, K9-Mail, and iPGMail, providing flexibility and interoperability.

Support for international character sets: gpg4o supports international character sets, enabling users to communicate securely in different languages, according to the vendor.

Strong cryptography with Elliptic Curve Cryptography: According to the vendor, gpg4o utilizes Elliptic Curve Cryptography to ensure enhanced security, faster processing, and smaller key sizes for efficient encryption.