I have been getting spam messages on Adium, not from random people but from the people i know and have as friends. They do not know that they are doing it and it just appears on my messages without them doing anything. Is this a virus/trojan thingy on my mac or would this be a problem on their end, if anyone has this problem or a solution then i would be very grateful to hear, i don't really want to delete them from my account as i want to talk to them in future.