indexing posts pages

Hello everyone,

Actually, I have removed the nofollow code from the posts URL, and now I start thinking that maybe the search engines spider will found my website as spammer because there are many posts with only "thanks" word.


Do you think it is better for me to not allow the search engines spiders to index the posts pages as it may makes them banned my website?


Thank you,
Khamis

good point , i would like that someone explain us if we can allow search engines to crawl posts which alot of theme are "thank" posts .