Dada Mail v9.5.0 has been released – download and install using the instructions here. Changelog is below:

Features

StopForumSpam Integration

The StopForumSpam service (http://stopforumspam.com/) keeps a database of email addresses, locations, and usernames known to be used for abuse attempts on web apps like forums, blogs, and mailing lists.

Dada Mail now supports looking up this information