As a user, I want to understand the practical benefits of Web Key Directory (WKD) for exchanging secure emails, and find out which email clients or software implementations support WKD. Please navigate to the 'for Users' section and then to the 'Implementations' section to gather this information.
Navigate to 'https://wiki.gnupg.org/WKD'. Click on the 'for Users' link (ID 95) in the table of contents. Identify the practical benefits of WKD for users as described in this section. Click on the 'Implementations' link (ID 119) within the 'for Users' section, or directly from the table of contents if it's more efficient. List at least three email clients or software implementations mentioned that support WKD. Synthesize the benefits and the list of implementations into a concise answer.
The agent successfully navigates to the 'for Users' section. The agent successfully navigates to the 'Implementations' section. State that WKD improves user experience for exchanging secure emails and files by making public keys easily discoverable via HTTPS, preserving privacy of email addresses, and allowing immediate encryption. List at least three software implementations or email clients that support WKD (e.g., GnuPG, Gpg4win, Mailvelope, Thunderbird with Enigmail, KMail, Outlook with Gpg4win add-in, Evolution).