The forum rules that can realistically lead to posting suspensions are the forum rules that are most important to our ethos of providing "...a safe, secure and family friendly environment for Minecraft fans of all ages to share and discover their love for Minecraft". Members who are polite and constructive are rarely, if ever, going to risk any form of posting suspension because the forum rules that they might violate (while remaining polite and constructive) are rules that we'll initially issue friendly rule reminder warnings for, which carry no points, and only members who repeatedly break these sort of rules (for example bumping, duplicate threads, necroposting) in a short period of time would gain enough points to receive posting suspensions.
I have reviewed every posting suspension issued in August so far and every single one has been issued to a member who either broke one of the rules around being polite (flaming, profanity, inappropriate material) after having received previous warnings for that behaviour, or someone who has broken one of the other rules (bumping, advertising, duplicate threads) numerous times in a short period of time.
There are members who have made thousands and thousands of posts without ever receiving a warning for flaming, or using profanity, as their attitude is not one that would ever lead them to behave in a way that could be considered anything but polite and constructive, and for many of those who have received a warning for that behaviour, it was the last time they ever engaged in it. Everybody can have a bad day once in a while and might say something out of character that leads to a warning, but only those who consistently come to the forum with a bad attitude towards others will ever risk being excluded from the forum for any length of time.