I gladly may announce that a new and more active group has taken over the projects that were published on MacGPG. You may find these and new useful projects on
So I highly recommend that you turn to their website, use the tools from there and support them wherever you can. I also would like to encourage you to use their mailing lists in order to ask for support or help or you want to discuss new features.
However, you may find the projects of MacGPG and their sources on the project's site at Sourceforge.
Please find here the HOWTO: Build GnuPG on OS X (version 4.21)
Thank you for all the support so far and keep your information secret!
MacGPG Project Admin
March 24, 2011