Securing your email so that recipients know it is genuinely from you and/or encrypting email couldn't be easier when using Digi-Mail™ [1]. The following video shows how easy it is to apply for your Digi-Mail™ digital certificate and how you configure Outlook® to work with it. Once Digi-Mail™ is configured, recipients of your emails know they are genuinely from you and/or you can encrypt emails too.
Links:
[1] http://www2.digi-sign.com/digi-mail
[2] http://www.youtube.com/watch?v=nVjnX92gmPk
[3] http://www2.digi-sign.com/product/digi-mail