Free Microsoft Outlook Open PGP Add-on
Free PGP Email Encryption
https://www.encryptomatic.com/openpgp/
Encryptomatic LLC has released a professional add-on for Microsoft Outlook that adds strong Open PGP email encryption to the Outlook toolbar.
Encryptomatic Open PGP addon simplifies key management. Search for public keys on popular open key servers, import from clipboard, or let it automatically import public keys you receive by email.
To use Encryptomatic Open PGP email encryption, follow the installation and create a "key pair." When you want to send to someone, click the "Encrypt and Sign" buttons and send the message.
We welcome your feedback. Let us know how we can improve it.