Sent and received:
Katie
markbarendt
Laurent
JohnMeadows
hpulley
Mike Hiscock

Sent only:
piu58
puptent
anakin
JNaetke
ccross
hankins27
lorirfrommontana
bill williams

Received only:
paul_c5x4
Ken Nadvornick
BirgerA

Neither sent nor received:
Christopher Walrath
ghostcount
dfoo
Black Dog
sage