Mail-DKIM and DKIMproxy

This is the main web site for the software projects Mail-DKIM and DKIMproxy.

Mail-DKIM is a Perl module that implements the new Domain Keys Identified Mail (DKIM) standard, and the older Yahoo! DomainKeys standard, both of which sign and verify emails using digital signatures and DNS records. Mail-DKIM can be used by any Perl program that wants to provide support for DKIM and/or DomainKeys.

DKIMproxy is an SMTP-proxy that signs and/or verifies emails, using the Mail::DKIM module. It is designed for Postfix, but should work with any mail server. It comprises two separate proxies, an "outbound" proxy for signing outgoing email, and an "inbound" proxy for verifying signatures of incoming email. With Postfix, the proxies can operate as either Before-Queue or After-Queue content filters.

Mail-DKIM and DKIMproxy are free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation.

News

2010-09-28 - DKIMproxy featured in GNU/Linux Magazine (French)

Julien Vehent has written an article about DKIMproxy in the french issue of Gnu/Linux Magazine. The article is now available under the Creative Commons license, and thus he has published it on his wiki.

The article has been translated to English. It features a very nice introduction and explanation to DKIM technology, and how DKIMproxy works. Check it out!

Article in French - Article in English

2009-07-30 - DKIMproxy 1.2; Subversion access

First of all, DKIMproxy 1.2 is available. (Actually, I posted it a few weeks ago, but neglected to write a news post for it.) Version 1.2 is just a minor update on 1.1, see the NEWS file or RELEASE_NOTES for more information.

In other news, I am now providing Subversion access to my code repositories of Mail::DKIM and DKIMproxy (as well as the older dkfilter project). I have always tried to "release often", making this access unnecessary, but nonetheless I thought it might be helpful to do this. So if that strikes anyone's fancy, you can check it out on the DKIMproxy SourceForge project page.

2008-11-03 - DKIMproxy 1.1 has been released

Version 1.1 of DKIMproxy is now available. Version 1.1 is a minor upgrade over the previous version, 1.0.1, which fixes a number of bugs, including:

For more details on the new version, be sure to look at the RELEASE_NOTES, which are visible by clicking on the "Notes" icon on the Download page.

2008-02-14 - DKIMproxy 1.0.1 has been released

Version 1.0 of DKIMproxy is now available. Version 1.0 is a major upgrade over the previous version, 0.16. The new version supports several new features, including:

For more details on the new version, be sure to look at the RELEASE_NOTES, which are visible by clicking on the "Notes" icon on the Download page.

For older news, see the News Archive.

Get DKIMproxy at SourceForge.net.