It's easy to (quit) any mailing list here at [RixPlace].
When you get a message, follow these steps:
Click on "reply"
Erase everything in the [Subject:] line
Use the word unsubscribe as the [Subject:]
Erase the entire text of the message
Use the word unsubscribe as the only word in the body of the message.
Send the message...
Or, you can use this form to write Rick, the systems administrator.
Be prepared, though, to wait until Rick picks up his email before he is
able to process your request! It may take 24 hours or so...