Exporting your PGP public key
You can export your PGP public key at any time, in order to share it, or as a backup. Don't worry, you can freely share or upload your PGP public key anywhere - the only thing that it contains is your Private.Ki email address. No harm can be done by having your PGP public key.
To export your public key, go to Settings:
Click on Key Management:
Click on Export Public Key:
The download will start immediately, and the key will be in your browser's download folder as an .asc file.
You can also attach your public key to an email - here's how.