Longest time Google waits until reindexing a website
Hi all. Since the question is related to websites' scripting, thought to place it here.
What is the longest time Google can hold reindexing of a website if the website is totally legit due to Google's point of view (you know, black SEO, etc...)? I read about how often search engines (re)index pages and I know that it depends on how "valuable" the website is and how often search engines see new data on it but what is the longest time?