Sent and received:
Katie
markbarendt
Laurent
JohnMeadows
hpulley

Sent only:
piu58
puptent
Mike Hiscock
anakin
JNaetke
ccross

Received only:
paul_c5x4
Ken Nadvornick

Neither sent nor received:
Christopher Walrath
ghostcount
bill williams
dfoo
lorirfrommontana
Black Dog
Ken Nadvornick
hankins27
BirgerA
sage