I got frustrated about spam in the Business Answers sections and started going through flagging any spam I could find. (Too bad we don't get points for spamfighting.) Anyhow, I found a borderline case. He gives a valid, relevant answer, then tells people to check his spam site for more information. His upfront answer has value, so I don't want to punt his reply. But the "for more information see spamsite.com" is abuse. Do I punt his reply or not?