Current email addresses, ignoring the various hosts within domains where the address is also valid, are:

• marc@snafu.org
• marc@openbsd.org
• marc@dumbcat.sf.ca.us
• gscycle@gmail.com
• kc7jl@arrl.net
• mhyman@remarque.org

Pick one, any one. Messages to any of the above wind up in the same mailbox.