Archivum.info - http://www.archivum.info/
An Internet archive site which archives all kind of informations.
Email Marketing - http://www.ekmresponse.com/
Email marketing software by ekmResponse. Email marketing made easy. Pay monthly with no contract and free support.
ListTool.com - http://www.listtool.com/
A free tool that makes the process of subscribing, unsubscribing and sending commands to 878 mailing and discussion lists (in categories such as law, art, music, computers, news, business, humor and more) easy.
StopForwarding.Com - http://stopforwarding.com/
Aims to allow individuals to anonymously email someone who has sent them spam or forwards (also known as FWDs) a generic letter that politely asks the recipient to refrain from sending this type of email.
TrashMail.net - https://ssl.trashmail.net/
Creates disposable email addresses to protect you against spam and newsletters.
Write Better E-mails - http://www.writebetteremails.com/
Learn how to use your e-mail more effectively.