"SenderBase is a free email reporting service designed to help email administrators research senders, identify legitimate email and block spam. SenderBase does not send email - we simply provide information about email senders. You are viewing a report on the top senders of email on the Internet based on data provided from over 28,000 organizations that receive email.but it has very intriguing research potential for just about anyone.
Email administrators - To learn more about SenderBase, please see our help page.
Consumers - If you are a consumer who found SenderBase after receiving spam, you can report the spam to your ISP or send complaints to us at abuse
senderbase org. To get more information on SenderBase, you can also see this Financial Review article,"