http://duncanthrax.net/pdkim/
Copyright (C) 2009 Tom Kistner <tom@duncanthrax.net>
-Includes code from the PolarSSL project.
-http://polarssl.org
-Copyright (C) 2009 Paul Bakker <polarssl_maintainer@polarssl.org>
-Copyright (C) 2006-2008 Christophe Devine
+No longer includes code from the PolarSSL project.
+Copyright (C) 2016 Jeremy Harris <jgh@exim.org>
This copy of PDKIM is included with Exim. For a standalone distribution,
visit http://duncanthrax.net/pdkim/.