Bill... I found eCourier to be too difficult for my customer's to use.  I take protecting my clients info seriously  as well - when I saw the news that Profile is able to password protect a PDF within the program I was excited to hear this.  I was surprised I wasn't able to attach it to my Gmail.  I can't justify the cost of Adobe or Docusign for only a couple months out of the year and they would have to download an app or program to get it signed.  Having the ability to attach a password protected file to Gmail would be wonderful.