For the safety of the members of System-7, direct contact information will not be given out unless approved by the member in question. Here are the methods you can use to get a hold of us.
Our IRC chat channel is #system-7 on the freenode network (irc.freenode.net | irc.debian.org). For information on IRC, please visit: http://www.irchelp.org/irchelp/new2irc.html
The link to our forums is located in the menu tab on this web site. If you wish to reach us, simply register and message the corresponding person. Or you can leave a post and we will eventually get to you.
At the moment, we currently do not have a mailing list setup. We do intend to provide this service, please check back later.