Forum Moderators: phranque
Every email contains both an "unsubscribe" link (takes you off the list with one click) and an "opt out forever" link (takes you off the list and blocks your address from ever signing up to any of my lists again). Both of these require no password, code, or confirmation. I'm not as worried about people fraudulently unsubscribing people as fraudulently subscribing them.
I have several lists ranging from 2000 or so members down to maybe 5. Not huge, by any means, but every so often someone does report me for spamming, so it's good to be able to prove that the complainer just an idiot. :-)
I agree that if your host just plain isn't willing to give you, the customer, the benefit of a doubt, look for a new host.
JK