We have a Webform that will have personal identifying information how do we send email as encrypted.

[RickCulbreth1]

I haven't been able to find what encryption Adobe Sign uses.  The link to the form will  be on a public website, we need to have the confirmation email and email to us with encrypted.

[ls_rbls]

You can encrypt a PDF form with password or digital certificate.

The email encryption depends on what the users have in their computers as email clients and also if they know how to encrypt their outgoing email messages with attachments.