Google attempts to determine whether you deserve a warning; the goal is to notify honest folks, without notifying real "bad guy" spammers that they've been caught. Naturally, the algorithm gets it wrong sometimes... detecting wrongdoing is easier than detecting intent.
Were you blacklisted from Google Search or Google AdSense or both? Google AdSense's blacklist policy is totally separate from Google Search; Google AdSense's policy is to blacklist people on suspicion of wrong-doing (guilty unless proven innocent).
Google attempts to determine whether you deserve a warning; the goal is to notify honest folks, without notifying real "bad guy" spammers that they've been caught. Naturally, the algorithm gets it wrong sometimes... detecting wrongdoing is easier than detecting intent.
Were you blacklisted from Google Search or Google AdSense or both? Google AdSense's blacklist policy is totally separate from Google Search; Google AdSense's policy is to blacklist people on suspicion of wrong-doing (guilty unless proven innocent).