Email addresses are language neutral where Latin character sets are involved. Presumably you are thinking that Joe, Kathy and others are only able to read in Sanskit or Cyrillic or any other DBCS.
Clearly the email address of Jamie Frisbie in the second posting eludes many of our newbies, but it would be good to get the original creator who supplied JF to post them up, and include a reference to the URL in this thread. (- if only to avoid any copyright issues.)