For Mac OS X users using the “Mail” app:
https://gpgtools.org
Check your Gmail on the web:
Mailvelope Chrome plug-in
If you use Outlook on Windows:
http://codepunk.io/how-to-encrypt-emails-using-pgp-gpg-outlook-2016/
Achieving Developer Excellence with Automated Testing
For Mac OS X users using the “Mail” app:
https://gpgtools.org
Check your Gmail on the web:
Mailvelope Chrome plug-in
If you use Outlook on Windows:
http://codepunk.io/how-to-encrypt-emails-using-pgp-gpg-outlook-2016/