Return Path has launched SenderScore.org, a database of corporate e-mail reputation data. Companies can access the free database to view how ISPs and filtering companies see their e-mail campaigns. The database assigns a score to the campaign and is fueled by data from ReturnPath’s Sender Score Reputation Monitor, a system that aggregates reputation data from ISPs and filtering companies. Other information available includes data on spam complaints, e-mail volume tracking, bounce rates, black- and white-list inclusions, spam trap hits and authentication status.
Check it out here.