!!! Overview [{$pagename}] is the most widely used [email] [encryption] standard. [{$pagename}] is defined by the [{$pagename}] [Working Group] of the [Internet Engineering Task Force] ([IETF]) as a Proposed Standard in [RFC 4880]. [{$pagename}] was originally derived from the [Pretty Good Privacy] ([PGP]). !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }]