I think the max is 3k posts to the sum of 2.4BTC if hero member. To be honest if following guidelines and rules of posting then its not actually spamming unless your actually spamming and making pointless posts and just in it for the posting and nothing else. Am more into posting on the things I normally post on and read and gradually adventuring into other parts of the forums as I learn more and the more I learn about Bitcoin and alt coins the more sections I find myself posting in thus being more active in a lot of different topics and sections. If you are getting into the higher part of the posts then am sure that posts would get checked to be confirmed for such bigger payments for spam and none constructive posts. An no doubt if spamming will get removed or warned about if spamming.