As you all know, SPAM is any unsolicited messages that you receive. Yesterday I posted that I was looking for links related to metaphysics and I received a bunch of messages from people who clearly didn't read my message and simply copy-pasted as many sites as they could. This wastes time, looks unprofessional for the whole site and is plain annoying. I want to suggest infractions for these people.
I think you can just report them to an admin. There should be a "report" link at the end of the message.
Si report and forget.. I've posted many, many times asking for links and I'm always very specific when asking but no matter what you will always get a load of rubbish in your inbox regardless of what your thread / post says... some people on here could not care about anything other than trying to sell / push some crappy link that's normally over priced!