Welcome to Spells of Magic,
Now, being a spammer is when you post the same thing in a lot of forums. Being a troll, is a person who either asks the same thing more than once, or is a person that constantly believes he/she is a fictional character.
Role-playing is when you say "I am Zeus, God of Lighting", or "I am immortal",.etc. that is role-playing, those things are not tolerated on Spells of Magic. So please steer clear of things like that, the roles are clearly explained on the rules, here is a link to the rules in which apply to both forums and chatter.
Please read the thoroughly, these rules will keep you out of trouble.