Hi At the moment I am using OpenPGP to sign and encrypt my emails, but this does not work easily on my iPhone (please tell me otherwise if it does?). But the iPhone implements S/MIME encryption. Now what are the advantages of using each as a standard signing / encryption? Which one is better / safer? I have OpenPGP working via gnus on a Mac and am happy with it. So - what are others using and why? Should I use S/MIME instead? Cheers, Rainer -- Rainer M. Krug email: RMKruggmailcom