If there is a specific post not to spam comments on, it would be the steemcleaners post.

Spam is discouraged by the community, including comment spam.

Comment spam is currently defined by @steemcleaners as:

10 or more generic comments per day that are not in response to a question posed by the post or comment. “Thanks”, “Great Post!”, “Nice”, “Follow me”, etc

Your Reputation Could be a Tasty Snack with the Wrong Comment!