The FSF address contained in these files is outdated:
arcem-src/docs/COPYING
arcem-src/dagstandalone.c
arcem-src/armemu.h
arcem-src/dagstandalone.h
arcem-src/armemu.c
arcem-src/main.c
arcem-src/armdefs.h
arcem-src/hostfs.c
arcem-src/armsupp.c
arcem-src/arminit.c
arcem-src/armcopro.c
The correct address is written here:
http://www.fsf.org/about/contact/