These are my GPG / PGP keys for 2010, valid for one year; keys for previous years have expired. Replace the “:FOO:” with “@” for proper addresses.
Personal correspondence. ID 90F42C39: Larry Olin Horn (lohnet mail 2010) <hornlo:FOO:lohnet.org> Business correspondence. ID C2B1AE2A: Larry Olin Horn (ptk mail 2010) <hornlo:FOO:ptk.org> Business, when I have to use Outlook / Exchange. ID F2039886: Larry Olin Horn (outlook mail 2010) <hornlo:FOO:ptk.org> (or <Larry.Horn:FOO:ptk.org>)