It is stated by majestic that their amazing list is being updated every day by a simple cron job.
This means that every day Majestic recompile the data for you. They do state that if you want to make use of the Majestic Top 1 Million domain list, you need to be aware of the download limitations. Majestic states that it is recommended to download the list on a daily basis, not more than once. If multiple downloads are detected on a day, the chance is there that you will get banned from having access to the Top 1 million list.
The Majestic list contains the following 11 columns:
You are allowed to download the Majestic top 1 million list from the following source:
If multiple downloads are detected on a day, the chance is there that you will get banned from having access to the Top 1 million list.