Email encryption help
I have a form on my website that users fill out and submit, the contents of the form are then e-mailed to a single address using the php mail function. I have encrypted the data transmitted back to my server with SSL but now I need to encrypt the email that the default SMTP server sends to the specified email address. I have found email certificates that encrypt going from client to client but I want to install the security on the actual SMTP server. Any suggestions would be appreciated!!!!!
