Recently there have been a few spam messages. That does neither really surprise nor really shock me. However, what I find a bit strange is that repeated messages cam from the same user and nobody is taking the appropriate measures.
According to what I have seen elsewhere, I would have expected that spammers are banned and accounts deleted. But here that does not seem to be the case. I have to admit that I am somewhat surprised. For trivia, the moderators are quick on the draw, but regarding spam, there seems to be some tolerance. Is this a feature of the stackexchange family of sites?