Spambase Spam Dataset

Spambase Dataset is a spam dataset that contains 57 attributes and 4601 instances. This dataset is mainly used for the identification and classification of spam. The spam resources come from mail administrators and individuals who submit spam. It can be used to build spam filters.

The dataset was released by HP Labs in July 1999, with the main publishers being Mark Hopkins, Erik Reeber, George Forman, and Jaap Suermondt.