I co-own a free website that recently underwent a spam attack. I have considered a terms of service to keep people from abusing the website. However, upon reading sites that inform me how to create one, I noticed a lot of them have to do with money.
Since the website is free, and has no current plans to make money, I do not want the site or any legal things to deal with money. The website also has no relation to any company.
Is there a way to tell people that they are not allowed to use the site if they do not follow the rules, and what can I do if they do not follow these?