Here are a few of the many KISS related mailing lists:

GeneSimmons-subscribe@yahoogroups.com
PaulStanley-subscribe@yahoogroups.com
AceFrehley-subscribe@yahoogroups.com
PeterCriss-subscribe@yahoogroups.com
EricCarr-subscribe@yahoogroups.com
EricSinger-subscribe@yahoogroups.com
BruceKulick-subscribe@yahoogroups.com
TheAceList-subscribe@yahoogroups.com
pyromessiah-subscribe@yahoogroups.com
EgyptianAnkh-subscribe@yahoogroups.com
KISSChicago-subscribe@yahoogroups.com
TheKissArmy-subscribe@yahoogroups.com

To subscribe, send a message to the address you see above. To post messages, take out the -subscribe part of the email address. Make sure you understand the rules set forth by the founder of each list.