There is likely something in this journal for everyone. DPC/PADI What's New in Digital Preservation "is a quarterly summary of selected recent activity in the field of digital preservation compiled from the Preserving Access to Digital Information (PADI) Gateway, the digital-preservation and padiforum-l mailing lists and other sources." The current issue (#16) covers April - August 2007.
There doesn't seem to be a way to subscribe to this ejournal. However, there are often announcements about it on various discussion lists.
Technorati tag: Digital Preservation