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This dataset is no longer available and has a current status of 'Blocked - Legal'.
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Colorado State University
Colorado State University
Data collection is ongoing
53 (lowest rank is 56)

Category & Restrictions

Unsolicited Bulk Email Data
unsolicited emails, blacklists

The data use agreement for the selected dataset has not been finalized yet. You will be contacted with an updated MOA when it is ready.


IP Reputation List from

Reputation lists provided from The data spans the period of June 19, 2008 - January 31, 2012. The datasets are distributed as one file per day, ascii format, and each entry is datestamp , IP Address , score . This dataset packaged separately one per day, where a day starts at 00:00:00 and ends at 23:59:59 of the calendar day MMDDYY. Requestors need to specify a start and end day for the datasets they request.
This dataset is the subject of ongoing measurement and data collection. As such the data is continuously growing. Researchers who are granted access will be able to download updates for a period of one year after their request.

Additional Details

Size is growing as more data is collected
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